How to make a Street Stock racing clutch survive

By Freddie Heaney, Photos by Moore Good Ink: Racers frequently face the inconvenient fact that some clutch-flywheel assemblies are so light they fail prematurely, often during the taxing process of getting the car into the trailer. Curiously, most professional clutch... read more

Three reasons why power steering systems fail

By Archie Bosman, Photography by Moore Good Ink: You might be surprised to learn that one of the three principal reasons for power steering pump failures is forgetfulness. To run a hydraulic power steering pump safely during a dyno run, simply form an oiling loop.... read more

Emperor of Engine Masters Challenge: Kaase claims purse

By Ben Mozart, Photography by Moore Good Ink: It takes uncommon pluck to enter an engine performance contest—what happens if you finish 39th? Developing racing engines is a serious business. Your reputation, your record of success and your credentials are constantly... read more

Power steering: Three common shortcomings, two helpful tips

By Freddie Heaney. Photography by Moore Good Ink: In the early 1990’s, before power steering became prevalent in racing cars, Michael Schumacher, statistically the greatest driver the sport has ever seen, remarked, “You have to carefully judge the amount of steering... read more

Arch rule of carburetor tuning: Ignition first

By Sam Logan. Photographs by Moore Good Ink:  Download text and hi-res images here. The cardinal rule of carburetor tuning is Ignition First. Once the static ignition setting and the ignition advancing mechanism in the distributor is correct, the air-fuel mixture can... read more

Induction: How Keith Wilson made bad air flow good

By Ben Mozart. Pictures by Moore Good Ink: It’s not inconceivable that the induction system of a four-cycle engine just might be its most complicated component. Keith Wilson made a career of manipulating air flow in racing engines. At 17-years old he was employed at a... read more

KING OF KLAMP

Ram’s single- and dual-disc assemblies for the Mustang 3.7 V6. By Ro McGonegal: It wasn’t that long ago (2008) when Ford’s 3-valve 4.6 Modular V8 produced 315 horsepower. Now, the 24-valve 3.7 liter V6 in the (2011-13) Mustang generates more than 305hp and 280 lb-ft... read more
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