Well didn't have much time today, but took the Duster for a drive still have the full throttle whack hesitation and I have what sounds like a lean miss fire at 2500 RPM
pretty sure this is all not carb related.
Not sure where to look next except ignition


footbrake N/A SB 408 Scamp 10.10 @ 132 street/strip
73 Duster 340 street strip 12.79 @ 105