Bowler BPT-TRUSHIFTHOLLEY Tru shift Correction System Holley Bowler "TRU-SHIFT TV CABLE CORRECTION SYSTEM For 700-R4 & 200-4R Transmissions When you purchase one of Bowlers TRU-SHIFT systems you will get the easiest and best functioning TV cable adjusting system available. When you install this system you simply, bolt on the supplied bracket and carburetor cam assembly, install the Bowler TV cable, then run the accelerator to wide open throttle the cable will automatically adjust itself and youre done. With this system there is no need to remove the carburetor, no cams to adjust, no need to drop the transmission pan, no need to install a pressure gauge to check the pressures and best of all no more guessing. Bowlers even include different throttle cable brackets to cover Lokar, Gennie, GM square and early round hole. Each one attaches neatly to the supplied bracket. We have kits available for Holley, Edelbrock , Demon, MSD & Quickfuel Carburetors.