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Technical Info
The guys from Detroit Muscle rebuild the popular GM HydraMatic 700R4, a 4-speed automatic transmission with a 30% overdrive in 4th gear.
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Monster Transmission’s original MonStar, Curt, shows how to convert from an original factory TH400 transmission to a 700R4 transmission.
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The geometry and tension are absolutely critical for the Throttle Valve (TV) Cable and transmission to be happy. Here’s how to adjust it.
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The 700R4 version is perfect for carbureted engines and those that prefer fewer electronics, while the 4L60 is ideal for those who want electronic control of shift points and firmness via the EZ-TCU
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You want to race your 700R4/4L60E transmission, here are the minimum upgrades to help your driveline stay in one piece at the race track.
[More…] How To & DIY
Holley offers tips on properly setting up the transmission kickdown levers and how to properly set the throttle valve or TV cable.
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