Bowler Tru-Shift System
The GM 700-R4 and 200-4R transmissions have been some of the most widely used transmissions for transplanting into hot rods and customs. They’ve also been some of the most misunderstood...
Articles
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The Simple Lock Up Control Module That Will Work In Any Vehicle
The lock up converter was introduced many years ago but due to the extra costs, it never gained popularity until the late 1970’s when the energy crisis demanded a more...
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Throttle Valve Cable System For GM 700-R4 & 200-4R Transmissions
If you’ve ever researched the right transmission for your hot rod or custom transplant, you’ve probably heard of the GM 700-R4 and 200-4R transmissions. The GM 700-R4 and 200-4R transmissions...
