I swapped on the Aero 340 I got from Charles and drilled the Venturi as instructed. I was reviewing the Stillen instruction book after my install to make sure I didn't miss anything and noticed they call for drilling out the regulator as well, but I don't recall seeing that in the. JM fuel pump,swap instructions. Though there is a lot of "if you have this, do this step, or not" and vice versa, so it's possible I just missed it.
Can someone confirm if I need to drill the regulator in the stock basket assembly with the Aero 340 or not?
Thanks in advance
