I’m stumped!
New build fresh bore 701 with dual 38s, ported cyl, msd enhancer, triton head (should provide 165ish psi), b pipe, solas impeller all in an fx1.
Assembled with the following jetting:
70/130 jets, 1.5 n/S, 95gr spring, high idle screw 2 turn, low 1.5
Low to mid was ok, no top end...