950hp problems .

I will give a careful look at the butterflies there is a hole in all four . I will try to center them up if need be .
I will get the air bleed #'s later .
A SBM stroker [email protected] does not need holes in the butterflies IMO. Replace butterflies, move the IFR to the bottom of the metering block, and get the idle screws working in the 1-1.5 turns range.