breaksdaily
Proven Member
- 97
- 16
- Nov 4, 2014
-
Colombus,
Georgia
98 GSX Auto, injectors, pump, FP Red, afpr, 3" Turbo back, 272 cams, stock motor good compression.
I'm running into a constant knock issue even at only 18-22psi, -2 to 2° timing advance if that with 10.8- 11.0 afrs during the pull, I'm logging in link 4-7° of knock especially once the car is in 3rd gear....its on the rich side with literally no timing advance and lower boost levels, it seems to be highly effected by load, car is on 93 octane pump.
No idea
I'm running into a constant knock issue even at only 18-22psi, -2 to 2° timing advance if that with 10.8- 11.0 afrs during the pull, I'm logging in link 4-7° of knock especially once the car is in 3rd gear....its on the rich side with literally no timing advance and lower boost levels, it seems to be highly effected by load, car is on 93 octane pump.
No idea