Official Turbo LSJ thread!!!
#4202
Damn how does your fuel pump have enough to pump gas for that? My tuner would only tune me at 15 psi Bc the stock fuel pump couldn't pump enough gas for my 60s at 19 psi. My a/f was 12.5 he said that wa risky an could blow. Opinion on this?
#4203
kept upping the boost until the afr started to rise. at 420 it was leaning out but only a little. Backed it off to 22 psi and left it at 411 for DD. I even brought the timing back to 18 degrees and still made over 400... Did you see the E85 symbol in my sig?
#4204
I'm confused.. What's your air fuel when Floored?
#4205
#4206
And this is on stock fuel pump ? What do you recommend for me then? When I was at 18psi my a/f was 12.5. And that's to lean. Why is yours not as high as might? But at 15psi mines 10.8 like yours. But if I add more boost it leans out. I have 60s could that matter? My fiends having the same problem as me. Care to explain lol i don't get it
#4207
And this is on stock fuel pump ? What do you recommend for me then? When I was at 18psi my a/f was 12.5. And that's to lean. Why is yours not as high as might? But at 15psi mines 10.8 like yours. But if I add more boost it leans out. I have 60s could that matter? My fiends having the same problem as me. Care to explain lol i don't get it
#4208
#4209
it has been said here a few pages back that the stock pump will flow more than even I am running. ALOT more. My next guess is your idc. is it at 100+ percent? What is it showing at over 15 psi? It aint your pump man.
#4211
Idk ill have to check, what's an idc? And at over 15 psi my air fuel was 12.5. Which was at 18psi. So what do I need to change for it to be able to handle that
#4213
So do I need 80s? I'm running 60s is that to small ?
#4217
#4222
i have a safety recall on a fuel pump issue recall is dated nov 2012 recall number 12190. Says the return port on the fuel pump module may crack, which could cause a fuel leak. Check to see if you arent leaking fuel or smell fuel after driving your car.
fuel pump wiring/ground
fuel pump wiring/ground
Last edited by c130aviator; 02-21-2013 at 09:35 PM. Reason: Automerged Doublepost