How to Build a TH200-4R for Drag Racing
How to Build a TH200-4R for Drag Racing Steve Magnante © Hot Rod Network Staff 116-0804-CARR-01 Art Carr loves the 700-R4 overdrive automatic transmission as much as the next guy. The problem is, these transmissions blow up when they're subjected to real power. That's why Carr is a huge supporter of the TH200-4R overdrive automatic. Blessed by GM's Hydramatic Division with superior guts, it only takes a few well-chosen tweaks to make a TH200-4R live behind as much as 1,000 horsepower. Got a 6-71 supercharged 468 rat motor in your daily driver—like Robbie Whitlock's '66 Ch...