Originally posted by fst4dr:
Its that FMU. My fuel pressure goes to 100psi! That has got to be dumping lotsa fuel in there.
I think we can get a different pressure plate for the FMU to lean it out some. Thats what I hear but I haven't researched it yet.
2004 Evolution VIII cams-exhaust-tune
315whp 12.7@109
| 
