NOS W/Stk chip

[ITSAV6]

How much NOS can be sprayed on stock chip? I've done 75 @ 9psi. Can much more be shot to it? What is timing on stk chip?

 

[Razor]

Stock chip is 26 degrees timing at WOT like a race chip.

Why your spraying a motor with a high timing chip??? Let alone a chip not designed for NOS...

Watch out for knock..its a doozy on them crappy GM bearings

Buick lesson one..its a GM but not a CHEVY