FiTech EFI system

I just went through this, my motor would fatten out at 5100 rpm. Called Cody and discussed and he ask about vr 4000 and mine was like a 1.5* off (lower than handheld)

So I set it to 1.5* WRONG. You are suppose to add it to the 17.6 to bring timing light damper up computer time. I think in my case I was pulling out 16* or so after 4000 rpm.
Snow around now have wait for this to dry up to road test.

Larry

Understood now..Thanks! Clearly wasn't explained that way last spring..

Anyway got my vacuum lines hooked up to fuel pressure regulators as now recommended.. brought the fuel pressure to under 50 PSI at idle. Unable to do any driving yet, but seemed to idle better.

Ken