Fast xfi 2.0

[spdbrake]

Possibly, I'm not sure as I don't have my build specs. I only know its a flat tappet. It pulls 9" of vac @ 15deg idle which seems to be its happiest setting for vac/timing -2 deg. So I'm using stage 4 for initial EFI setup which runs quite a bit better than the Stage 3 settings. Once I change the Intake manifold (Super Victor 4000-8500) to an (RPM 1500-6500) it should be mucho better for my needs.

I'm slowly debugging it here and there.

It would be great if you could link the reviews on Big cam and EFI self learning systems are mismatch. I may need to rethink my next cam profile as I'll eventually go to a Hyd roller.
I did a ton of research prior to purchasing the FiTech and read reviews on all the major systems tested by Hod Rod, Mustangs and Fast Fords, CarCraft , and others and I've never come across any warnings.
Now I have read here and there folks having issues in setup and tuning on every system out there but that is on the forums and not professionals. I typ attribute those to the same people having a hard time with their AOL email, having their Grandkids download apps for them.

Thanks in advance.