View Full Version : How do you adjust the transmission shift modulator valve for BOP turbo 350?!


80trans_am
06-05-2012, 07:20 PM
I have an 80 trans am with a BOP turbo 350 tranny and I need help on how to adjust the transmission shift Modulator Valve. Can I adjust the stock one? And then if you can, can you guys tell me how to do it maybe some pictures??