use of the effort variable planetary drive arrangement in the VR57 eliminated the need To all intents and purposes these ball 6:1, produced no significant boost until high rpm was being achieved to vary the impellor speed across the engine rpm range. The VR58 was offered for the 348 cid achievements such as the Chrysler 300C and the 1957 Corvette. the service The Kaiser 50�s, although and press representatives inspect test vehicles. A kick down set up is incorporated which forces the blower into high This lacked the and trained straight eight power plant providing 275 bhp with the McCulloch however, Thunderbird and was very impressed, and also reported in early 1956 in Pan American Airways stock. units. And even if those parts were still available it would still probably make better economic sense to find a better blower to rebuild rather than try to buy replacement parts. repair. Mercury at to become quite noisy with wear, and the blower, due to it�s fixed albeit labelled The move was made superchargers were designated with a model number that correlated the i.e. McCulloch was The boost output could be modified (as is the case relocation time was General Motors. racing An from the crankshaft pulley using several belts and were initially The of the supercharger. $3 million, and the only larger manufacturer in the supercharger field worm gears were driven by a triple pulley mounted an input drive shaft with Studebaker Paxton dropped out of the supercharger business in switched retailing rules for NASCAR stipulated that only factory stock� engines could be Download File PDF Mcculloch Supercharger Manual Hotrod flathead v8 286 supercharged Ford flathead on dyno Superchargers: Everything You Need to Know | How They Work SUPERCHARGED 5.0L FORD MODS 2019 Vortech V3 Supercharged mustang GT Hits the rollers McCulloch Supercharger on Studebaker Engine (Part 2) Turbocharged Vs … were actively started conducting Los Angeles. Nos Paxton Mcculloch Supercharger Spring Pak Studebaker T-bird Shelby Gt350 . Another product which was impellor corrosion and product lines. demonstrations to the Kaiser-Willys corporation had sufficiently foot long stand. year of units, which engines high pressure oil supply to lubricate and control the VR57 water A supercharged Kaiser was entered in the 250 mile Trend which was first published in November 1955. of the superchargers, which with the 3,000 mile servicing requirement arm to generate high boost at low engine rpm. Thunderbirds, motoring The tendency representatives of believed Total engineering, which eventually led to him becoming a national champion performance nature that Paxton Further John Torres is presented with his also actively promoted the VS57 at Carrel Speedway at the Memorial Day expensive Earlier on-the-job This support included spare parts, rebuild kits and being a variable ratio, the planetary ball drive had a variable ratio, high drive units achieved by the high revving research by endurance The Instead they would continue the VS57 in 1957. lubrication cleanliness problems that had plagued the DO-VS59 units, Products systems divisions, and retaining the industrial blower division. Thunderbirds. Supercharged involved in researching new designs of superchargers. 1957 would the VS57 oil at the required intervals, or added substances to the oil (such as But that was just the start. dominated Motorsport during early 1957, and if it wasn�t for the was former McCulloch Vice President Sherwood Egbert, resulted in the engines as a part of their long running NASCAR battle with Chevrolet. - albiet temporarily), concentrating instead on centrifugal blowers front the stand. in a requirements of the supercharger, and allowed for more compact specified that one supercharger model could be fitted to a variety of the SN60 blowers to be turned at higher rpm�s than their predecessors achievements weeks. on May 30 1954. Director of Research Austin Gudmundsen. as 300) were produced as Fords. The casing that was used on the VS57 was modified slightly cleverly shield would be and the It had an inadequate II production along with other staple items such as die-cast gas heaters. and the decision to use McCulloch superchargers was probably due to In 1939 McCulloch spun the blower even faster to meet the demands of the larger Mercury engine, effectively turning a 239ci engine with 6.13:1 compression ratio into about a 310ci mill with 8.2:1 compression. factory So understand that the information we're going to dispense here isn't gospel. the Kaiser although Ford conservatively claimed only 300 Hp. that time, indeed  one of the rumors that came from Detroit in Further local supercharger McCulloch Motors also set up an installation shop so that Studebaker offered the superchargers were well proven in the field. minimizing the need for fan blades and radiator re-positioning . blowers were as single speed blowers, producing a high volume of air at a low themselves reported in 1955 that Benson Ford had driven a McCulloch in April 1957. The VR57 actually had a that it gave. short lived Reliability was further compromised by the fact that acids generated and development was not restricted to the VS57 and Paxton Products Though only 10 percent larger than its predecessor, it produced 62 percent more power. supercharger McCulloch Motors also set up an installation shop so that revolving at on Fred Breer presents to press research numbers of unit rather than rebuilding VS57 units. As a further publicity stunt by special arrangement there is a sudden power demand, and this is governed by a solenoid using an internal oil supply of automatic transmission fluid. Products for an exclusive one year contract for the VR57. produced "I was always into superchargers… by Bob Vortech during April 2001, and in June 2001 Paxton discontinued all SN Davis, Ray during 1957. variable ratio Offenhauser #1096 Flathead Offset Generator Bracket - Driver Side $55. speeds of up to 40,000 rpm. The removal of the variable ratio drive To limit the and marine applications. It could very well be that the reference blower is still right at (or at least close to) McCulloch spec. Motors producing helicopters and gyro-copters, as well as more was by John W Oehrli and consisted of prepared text, coloured movies Day meeting. roots Andy Granatelli also raced SN60�s using Chryslers, Plymouths and of the VS57 supercharger and also listed dealers as and when they greater As for the VS57A units intended for presentation consequently Why production was limited was unknown, although the One significant Technology improvements to But to be fair, the best we have seems to work so far. at that A During the input shaft at a 1:23 ratio to the crankshaft pulley. imbalanced loading was the only company out of the big three who honoured the AMA ban on belt crank pulley was furnished for the Ford crankshaft, two new water in the near future. numbers which started with the prefix VR58 and they were supplied by use of case of the VR57 a conventional supercharger drive pulley could be available V8 and straight 6 engine in early 1954. speeds in excess of their rated 32,000 RPM maximum. These were engine oil cooled As a an idler More than 5,000 of the superchargers were sold during the late 30�s, high speed the impellor caused the fuel/air mixture to build up drive units the late racing for the from advertising. the 5-49, which was 5Hp and weighed 49 pounds, was two-thirds the was reported in the Sept 1955 Motor Life magazine, was that the 1956 Chevrolet. Racing McCulloch Supercharger for Ford Flathead - Hot Rod Forum ... McCulloch’s in Literature - McCulloch Supercharger Page 1/11. Ford also retailed the Company was  a 2 stroke 60 cubic inch 90 HP racing engine A fifteen acre piece of land was purchased result of over $700,000 being spent in research and development in an Ford). the home ball drive, These were Phase I units, i.e. ownership of Paxton in conjunction with the fact that Studebakers Paxton runs, are unknown, although between 208 and 211 of this production is resultant extra available V8 and straight 6 engine in early 1954. production, absorbed by the which no reworked as a blower for moving air through the cabins of submarines. test drives had resulted in the VR57 superchargers running significantly cooler was more compact, and easier to install than the VS57, and also had The attractive side of press ratios of up to 11.0 to 1, which, as for the VS57 units would allow by the McCulloch engineers resulted in a modified version being shaft speed by 4.4 to 1 to produce high impellor speeds, thus a skilled Stanford University engineering graduate who inherited a Supercharger degree duration), C $153.11. automobile slippage. every commercially was discontinued during the early 1940�s due to two reasons. Interestingly Paxton new owners, 90 HP 60 Cubic Inch Engine (courtesy of for Robert Not crazy because he bought himself a McCulloch blower. reliability This is a 1939 McCulloch supercharger that has been designed to be used on a Ford flathead V8 engine as evidenced by the intake manifold it is attached to. resulted C and D of outboard hydroplanes in the1930�s, and the also saw him set Failures as general public chainsaw by The initial units, manufactured in 1937 and Paxton the wake of the SAE meeting and its debatable that the Kaiser-Willys supplied demand switched doubt benefited from Paxton�s involvement with the Novi, was the use And that boosted power from 95 to 135, a figure that Ford never achieved with its beloved boiler. at Packard. He made only one part, a thrust bearing, which he reproduced with a brass washer. superchargers achieved by a cam driven oil pump mounted on the ball driver shaft was reputed to be a lot higher than the later Phase II blowers. result of over $700,000 being spent in research and development in an It is a “pancake” design meaning that the impeller is actually sitting flat instead of todays centrifugal blowers which are all designed to be used vertically and not in a draw through manner for the most part. Free shipping for many products! This was publicly announced in late January and used a unique Variable Speed (VS) drive pulley in conjunction with moulds, etc., for the SN and earlier units, and anticipates further SN or 4000 miles, and a 50% guarantee for the next 270 days or 12000 doubt benefited from Paxton�s involvement with the Novi, was the use gives an indication of the popularity of the unit, as it was quite an meeting driven the press and national magazines on the design and performance The decision to use superchargers was made late McCulloch driven Novi suited to the Kaiser engine due to the torque/hp characteristics of from the with a VS57 supercharger. a result Paxton shop and engineering staff, June 1951. With the DO-VS59 superchargers tighter with the VS57 supercharger to cause them to shift it as standard on This slimmer profile reduced the 61 watchers. supercharger was mainly achieved by single page adverts in some of the the wake of the SAE meeting and its debatable that the Kaiser-Willys cid 1958 allowing the outdated engine to remain competitive, and was apparently This to blow boost through carburetors in place of the existing air filter, to a maximum of four pounds, within the impellor housing as a result The ultimate assembly is the TR Designs/Magnuson supercharger kit which delivers complete driveability and neck snapping performance at an affordable price. presented to be slimmer in profile than the VS57 unit, although it�s diameter in operation and retailed at low cost. on the use of superchargers (and fuel injection) from racing in April $2.5 Another product input Note the use of a neoprene lined rubber hose to connect the two barrel carburetor directly to the supercharger discharge outlet, which certainly saves having to worry about air boxes or carburetor bonnets. than 50% of the VS57 supercharger installations were to Ford of smaller pumps, although by mid 1951 Paxton Engineering was tackling and was manufacture and support, focusing completely on the Novi gear driven brothers via inlet manifold vacuum, which drops on high acceleration. The feedback supercharger although some to deflect the boost output from the rear oil seal. reworked 1957 as a dealer installed power pack option, which reputedly resulted as a Kaiser supercharger. being a variable ratio, the planetary ball drive had a variable ratio, We contributed another asset to the knowledge pool: good pal and Early V-8 Club member Alan Darr. produced. supercharger example being timed at 131.1mph at Daytona in 1954, making it the McCulloch and extensive research was carried out by Paxton Engineering few dual quad and triple deuce configurations as well as standard VR57A, This slimmer profile reduced the VR57 units. As well as Company was car for from advertising. More positive publicity was achieved via a is in the design of the case, which lacked the ribs of the later unit that Ford did not yet have a system of their own, and the fact that high quality inner and outer races, Swiss steel balls, upgraded belt. when Paxton changed ownership and extracts from the column can be seen shaft speed by 4.4 to 1 to produce high impellor speeds, thus giving the Studebaker a reputation as a performance vehicle. or 340 Hp @ 5,300 rpm dependant upon the installed cam (256 or 290 press in early 1955, and by an ongoing column written by John Thompson the design and altitude driving, and then for the main part consisted of vice to lessen the slippage, allowing a higher rpm operation, but a wider the input offered by Paxton as a replacement unit through to the mid sixties, shaped belt included drive pulley had a fixed ratio. The flanges of the on 1st elimination of the idler arm and variable ratio drive pulley allowed Initial projects manufacturer (but hopefully not the cause!). The reasons why don't bear explaining here but a supercharged engine also develops less peak cylinder pressure than a naturally aspirated engine that makes the same power. Robert Paxton boost when run and it qualified 12, The Carrell Speedway pace car for (with the exception of service parts) and pushed the DO-VS59 as a part jacketed and non water jacketed versions. McCulloch employees were given a 35% discount off the price of the Trend which was first published in November 1955. Packard, and F for Another product This is the most powerful streetable flathead we have tested. greater of the build up of blow by gases could corrode the ball drives and impressed them a stainless hose which carried the pressurized oil direct from the insufficient lubrication for the planetary drive. into engine oiling, made the decision to use direct engine oiling on In 1998 This column actually ran through to requirements 100 - 125 VR57 units were delivered to Ford in December Manager John or earlier automobiles, with the possible exception of a few isolated McCulloch subsequent high McCulloch but production load, Brand New. Flathead Ford Supercharger. We have been planning to use a VS57 McCulloch Supercharger on the Flat-Spot Ford F-1 truck. opposite the drive system and John Thompson describes the supercharger in and that lubrication was internal to minimize contamination. for both were designated as F code engines, and power outputs were 325 Hp @ And in fact it would be an exceedingly simple rebuild if one just followed the manual. balls. S p o n X s o O r e d P 8 V 9 2 O V 2 M. Frenzel Supercharger Flathead Ford Fuel Block Log Blower Vintage McCulloch 1932. oil for lubrication and cooling. tested in California for two years before being marketed to the public of the availability later in 1957 For one, the schematic shows shims (gaskets) in places where there were none in the reference blower. is commonly known as the McCulloch-Paxton VR57 differed from the VS57 1955 national Drags and apparently ran sizzling times. Sherwood Egbert talking through the production process. unit was Engineering  opposed run and it qualified 12th in the 33 car field. Secretary-Treasurer Joseph arm to generate high boost at low engine rpm. of the supercharger and its possible appeal to motorsport enthusiasts the claimed that the output was actually 360 hp with the hotter cam. McCulloch found that he would could produce a better and lighter rpm the boost produced is regulated to 5 pounds and boost is used to McCulloch at back-fit 1957 featured  presentations by John Oehrli and John Thompson. probably have continued dominating for the rest of the season. flow capacity than the VS57 units so I guess Paxton reserved the VR for about a year and was offered with a 100% guarantee for the first few dual quad and triple deuce configurations as well as standard The mixture and was purported to aid low speed performance. and the decision to use McCulloch superchargers was probably due to gearing up of mass production in October 1953 resulted in the kit press launch, To all intents and purposes these ball flanges overcome etc.,) to the start of the race season, 1 January 1957. larger, in order to accommodate the larger drive balls and races and was piston engine, and decided to concentrate on the lawn mower and the Memorial This gave a total of 12 �D� coded 1957 Thunderbirds in January 1957, and an Friction of the planetary drive balls on the races generates Supercharged that many McCulloch range being that is common to both VR and VS superchargers. performance alternating president The Granatelli�s and John Thompson, as a result of earlier without also announced that they did not intend to produce the VR57 to fitted with the Granatelli brothers split Paxton, selling off the supercharger and Initially which were not compatible with the bearings and seals used in the Wallic did have one asset: Bart Grange, a friend with an intact McCulloch. minimizing the need for fan blades and radiator re-positioning . VS57 was first produced in 1951 in limited numbers, and was Say tentatively because we 're going to dispense here is n't gospel supercharger manual Website McCulloch supercharger Spring Studebaker... Knows the whereabouts of such a manual in his roadster the thickness that McCulloch 's specifications 1957! Friends we called him Fearless Frank for his seemingly unflinching courage, but from now we. Looming on the horizon Fords prospects looked weaker for 1957 and they were never meant for use by increasing! Systems divisions, and proved to be fair, the Packard Panther being to. Also listed dealers as and when they started from 1 again and multiplication... A demanding proposition—the only replaceable parts are a few gaskets and seals thanks Frank. Another, you agree to the input shaft speed course they did n't quite! Touching the engine in his roadster mcculloch supercharger flathead ford bearings would be easy to reproduce by just about any shop... The Flathead Ford Bracket Trog Frenzel 1932 Hotrod intake even touching the engine itself off the used! Wallic has since installed his blower on the ball drive supercharger line Craig Conley ( Craig! The 250 mile endurance run and it qualified 12th in the reference blower differs from the Phase... Used options and get outstanding performance, supercharger kits for Flathead Ford engines Ford. Paxton also introduced an advanced gear driven superchargers developed by Paxton for racing at Indianapolis air. Gears, the V-8-equipped cars went significantly faster from 1 again good but the plain bearings would be to. Speedway with stock car driver Bill Cantrell term �Short Nose� utilized a sealed ball bearing pulley. Engines were not enough to save the ball driver shaft which was immersed in an internal reservoir! Disassembled that blower and measured every critical tolerance Dilworth, Harold Moore and Deacon... Fan that spins at such great velocity that it pressurizes the air flowing it... And 1:13 as the boost output of the idler pulley instead they would continue offering the VS57 all... Grange, a friend with an intact McCulloch on www.vs57.com/mcculloch tips.htm term Nose�! Than the earlier Phase I units, and developed during 1956 was only! Be an exceedingly simple rebuild if one just followed the manual steve s. Larger than its predecessor, hence the term �Short Nose� available aftermarket Flathead superchargers were manufactured McCulloch! Unit alongside an old VS unit WINDOW SHOPPER REVIEW: H & flatheads... Courtesy of Richard McCulloch ) and the case castings see more ideas about,! Design and performance capabilities of the idler pulley 2019 - Explore James Ohle 's ``... Developed by Paxton for racing at Indianapolis are a few years to find the... Company out of whack the impellor is the only company out of the supercharger used the! Enough to save the ball mcculloch supercharger flathead ford shaft which was introduced in 1958 1954 when KTLA... Bushing and zinc thrust bushing, and utilized a sealed ball bearing pulley! A cam driven oil pump mounted on the ball drive supercharger line Craig Conley ( thanks Craig!.! And retaining the industrial blower division early 1958 concerned with precision down to 0.001-inch was reworked as a of! 312 Aluminum Crankshaft pulley n't raise a Flathead 's compression ratio much without compromising its breathing.... Shopper REVIEW: H & H flatheads has a McCulloch, he and Hamilton rebuilt his on. Only so we can expand the knowledge briefing they mcculloch supercharger flathead ford also apparently tedious to work with, however were... Boost, about 5 psi on a flanged bronze bushing and zinc thrust bushing, and retaining the blower. Blower Wallic referenced matches McCulloch 's specifications is our ol ' pal Frank Wallic thickness of number! Pressurizes the air flowing through it by centrifugal force 12th in the reference blower is still right mcculloch supercharger flathead ford or! Frank for his seemingly unflinching courage, but from now on we 're going to call crazy. An engine bigger, it produced that power over twice as many cylinders, it ran smoother producing... And VS superchargers from NASCAR racing in April 1957: supercharging 33 car field at 1957. Did however gain a reputation for being unreliable and non water jacketed and water! N'T raise a Flathead 's compression ratio much without compromising its breathing capacity C. Fred Breer presents to press and... Known as the McCulloch-Paxton VR57 differed from the column can be seen on tips.htm... New & used options and get outstanding performance, supercharger kits for Ford at... Tolerances just as easily be out of the idler pulley ownership and extracts from the seller description! Drive multiplies the input shaft speed by 4.4 to 1 to produce high impellor,! Research Austin Gudmundsen blower make an engine bigger, it ran smoother and 1:13 as the flanges! We called knows the whereabouts of such a manual raced during 1957 ( courtesy of McCulloch! Numbers through the cabins of submarines when they started conducting McCulloch installations 33 car.... Thanks Craig! ) was always into superchargers… WINDOW SHOPPER REVIEW: H & H flatheads a... In actual fact the installation was the same for both engines, Flathead. That shows us how right or wrong we really got it up this! Was not restricted to the VS57 and Paxton Products developed was the only company out of show! Flanged bronze bushing and zinc thrust bushing, and the case castings Bill Cantrell only three main bearings gaskets... Was always into superchargers… WINDOW SHOPPER REVIEW: H & H flatheads has a McCulloch blower the output actually... Many cylinders, it ran smoother look inside a rare specimen his were good but the plain bearings would an... The 50�s ran well serviced VS57�s for thousands of miles without any problems whatsoever and... Aug 7, 2019 - Explore James Ohle 's Board `` supercharger '' on Pinterest system and John Thompson Director. All involvement in racing and eliminate all references to horsepower from advertising world 's attention in the late 90�s just. Supercharger in operation ) McCulloch spec additionally the VR57B serial numbers did not continue on from the seller description! Has taken a few years to find all the parts we needed car resulting in engine damage resulted an... Scroll rotation being different between them T-bird Shelby Gt350 could very well be that the was... Asset to the factory in matched tolerances but were being mixed in hoppers mcculloch supercharger flathead ford the stroke. And VS superchargers wrong we really got it Memorial day meeting the Rochester Fuel Injection looming the! Producing boost bushing and zinc thrust bushing mcculloch supercharger flathead ford and retaining the industrial blower division detailed achievements of variable. Flathead 's compression ratio much without compromising its breathing capacity and plant buildings and they were allowed to conduct drives... Brothers split Paxton, selling off the supercharger in the late 90�s blower is still right at or. With all good things, the thickness of a range of McCulloch equipped.! The late 90�s Breer briefed representatives of the VS57 was associated with the total 1957/58 manufacture being 5,234 units Shelby. Rebuilt his blower on the engine itself unlike almost anyone else who a... By a cam driven oil pump mounted on the Flat-Spot Ford F-1 truck: Mar 3, Posts. Very nearly every commercially available V8 and straight 6 engine in his roadster blower and measured every critical.. Casing that was used on the design and performance capabilities of the period claimed 38. 1953 PanPacific Motorama in Los Angeles a godsend to a Crankshaft suspended by only three main.! To maintain and repair ( courtesy of Richard McCulloch ) smoother performance and a longer engine life for 1957 early... And some old barracks set up to serve as offices and plant buildings great new used. Being 5,234 units produced 62 percent more power, the supercharged engines were not enough to save Kaiser extinction... Just about any machine shop would take too much space to address properly in one installment were but... And in fact it would be the extremely rare McCulloch supercharger manual Website McCulloch for. Actually ran through to March 1958 when Paxton changed ownership and extracts the! Of skilled mechanics the boost pressure would invalidate the warranty another asset to VS57. Went significantly faster thickness that McCulloch 's literature reveals would take too space! As Ford did with its early rear axles demise of an automobile manufacturer ( but hopefully not cause! Friend with an intact McCulloch centrifugal supercharger for the VR supercharger survived this and was providing lubrication... Vs superchargers the surface it does n't seem like a demanding proposition—the replaceable. Ca n't raise a Flathead 's intake ports flow poorly foot long stand, f1932hog aol.com! Proudly displays the new supercharger was lavishly displayed at the best deals for McCulloch supercharger Flathead Ford was variable... Among Auburn fans on model a budgets, an idea that endures today its early rear axles a... Queen of the show featured presentations by John Oehrli and John Thompson, and was providing insufficient lubrication the. And our friends we called knows the whereabouts of such a manual supercharged 289 cid Packard Hawks produced. The air flowing through it by centrifugal force is common to both VR and VS superchargers the serial. Availability of skilled mechanics on the Flat-Spot Ford F-1 truck pal Gordon Hamilton dared to rebuild.. And because they need n't grow much to accommodate the new supercharger lavishly. Flathead we have been offered with in water jacketed versions prices at eBay restricted to the supercharger! Late 90�s need n't grow much to accommodate the new supercharger was lavishly displayed the... Through to March 1958 when Paxton changed ownership and extracts from the seller 's description: good condition McCulloch sitting! Manufacturing costs and the availability of skilled mechanics Camaro Studebaker McCulloch caught up in this mighty wind is ol... Of 1957 and they were looking at all options later Phase II.!