Gear Star Performance Transmissions' has developed a "Fail Safe" Maximum Pressure Valve Body System for 700-R4 and 200-4R transmissions which automatically reverts to high pressure in the event of a ...

Queen said it best: "I want it all, and I want it now!" The 21st century automotive version of immediate gratification stars our Orange Peel 383-urged '66 Chevelle as the underachieving street car.

Ok guys. I know there are a lot of car guys on here, so help me out!<P>On a freshly rebuilt 200r4, my planetary went last week. The mechanic fixed it, and freshened up the transmission, and put it ...

"The proof is in the pudding," the old saying goes, and it's all the more appropriate when we're talking slushboxes--in this case GM's ubiquitous four-speed automatic, the TH700-R4. Despite the fact ...