A
Anonymous
Guest
Cuz I gots a question hometowns!
I just received the new chip for the ECM. Howell leaned it out in the lower RPM's only. I was running farely(sp) rich. (should be saving a bit at the pump too porque prices are ridiculous in this town!!! And now with it being leaned out a bit, I'll have to run 91 for sure)
What should I expect as far as launching the truck @ part throttle/WOT? I recall when I had the Holley 390...whenever I was at a freeway stop light and punched it to get on...it would either backfire, stumble or take off like a cheap party! I was told because at WOT, the other two jets kick in, thus flooding the engine.
The old chip launched the 3600# truck descent. Leaning it out should help Ima guessin'.
Ctown
I just received the new chip for the ECM. Howell leaned it out in the lower RPM's only. I was running farely(sp) rich. (should be saving a bit at the pump too porque prices are ridiculous in this town!!! And now with it being leaned out a bit, I'll have to run 91 for sure)
What should I expect as far as launching the truck @ part throttle/WOT? I recall when I had the Holley 390...whenever I was at a freeway stop light and punched it to get on...it would either backfire, stumble or take off like a cheap party! I was told because at WOT, the other two jets kick in, thus flooding the engine.
The old chip launched the 3600# truck descent. Leaning it out should help Ima guessin'.
Ctown