Al Blaha Mod?

[Kracka]

With a 255 he definitely does not need it rewired. What turbo are you running? You never mentioned that. Are you certain the AFC is hooked up properly? Any check engine lights? As mentioned above, is it possible your fuel filter needs replacing? Just start checking everything related to the fuel supply and control systems. Where are you dynoing? Are they not able to help you diagnose the problem?

[Speedfreak]

He is on my dyno. He is a cousin of mine, and I am very busy, so this is a learning experience for him..

Yeah, I suggested the Al Blaha.. It has been a very very long time since I've had to remember the absolute beginnings of modding the stock parts. I just remember doing the Al Blaha(I guess for fuel cut issues), and hacking the mass a bit. Along with doing injectors, a fuel pump, and and AFC.

He has the last three, so I guess his fuel filter could very well be an issue.

He has a PTE 50 trim, fmic, etc..

AFC seems to be installed correctly.

Junaid, since you swapped chassis, I don't hear the typical fuel pump whine of a 255.

I'll take a look at his fpr, and lines going to it.