Seem to have a miss/stumble in my SBC RX7 at part throttle. No miss at idle, no miss at WOT, does miss under light loads at part throttle and at a bit higher RPM cruise. Plugs look good. 10.5:1 aluminum headed SBC, 650 HP carb, jetted at 68 front, 75 rear, with a 6.5 PV. Any suggestions as to what to look for as to the cause of the miss? Maybe need to come up some on the primaries?
