I have a vortech S-trim with a 3.00" pulley and front mount intercooler. Fuel-wise, I have 42 lb injectors and an 03 Cobra dual pump. I'm making ~440 rwhp. I was making ~10-12 psi before, but now (after longtubes), boost is down to ~9 psi.
Anyway, we got the car on the dyno and the A/F appears to be leaning out above 5000 rpms. The fuel pump is at 100% duty cycle.
Is this possible with the 03 Cobra pumps? The tank was dropped and everything appears to be OK. Also, I'm not sure if it matters, but some girl did smack me in the rear a couple years ago. At the time, it appeared to be only cosmetic damage, but she did hit hard enough to trip the fuel switch.
Any ideas of what to check?
Anyway, we got the car on the dyno and the A/F appears to be leaning out above 5000 rpms. The fuel pump is at 100% duty cycle.
Is this possible with the 03 Cobra pumps? The tank was dropped and everything appears to be OK. Also, I'm not sure if it matters, but some girl did smack me in the rear a couple years ago. At the time, it appeared to be only cosmetic damage, but she did hit hard enough to trip the fuel switch.
Any ideas of what to check?