Guys in second gear my car occasionally detonates. I have a 255 in tank walbro, new fuel filter (in line under car in an 86), plus cleaned and flowed injectors. I did install a used kirban fpr. Is there a chance that the fpr is going bad?
Quote:Originally posted by Pete D:
What did you set the Kirban to and is it performing as it should under boost?
http://www.turbotbird.com/techinfo/Fuel_...ostics.htm
fp is at 45psi with vaccum line disconnected. Shows 36psi when connected. Car pretty much runs rich after boost or at start up. My boost kicks in early because I am running a .48. It starts to ping in second and I let off briefly and hit it again and spike goes away. I feel like if I keep my foot on it that the spike will get louder and worse and "Pop goes the weasle".
Is your ignition tune up stuff in good working order????
Travis