How do you adjust the transmission shift modulator valve for BOP turbo 350?!
#1
![Talking](https://ls1tech.com/forums/images/icons/icon10.gif)
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??