Driving With The CPVB Our test case for the TCI Constant Pressure Valve Body was our own associate publisher, John Barkley's pick-'em-up with a fairly stout SBC. A former drag racer who looks at ...

With the TCI Automotive Constant Pressure Valve Body kit you can also fix one big pain with the 700-R4 transmission: the TV cable. Yep, many a 700-R4 has been damaged by a poorly adjusted TV cable ...