Carb tuning, larger accelerator pump nozzle?
So do this to move both IFR? If so do they need recessed in the block?
I looked at the emulsion channels, very hard to see in there. I don't have a pin gauge set. Should there be small orifices behind the threads or are the inserts the restriction?
So do this to move both IFR? If so do they need recessed in the block?
I looked at the emulsion channels, very hard to see in there. I don't have a pin gauge set. Should there be small orifices behind the threads or are the inserts the restriction?