Ford Muscle Cars Tech Forum banner

302 holley

  1. Carb too big?

    All Ford Techboard
    long story short i threw a holley 750 on my boats 302 when i upgraded the cam and redid the heads. so i go pretty darn good, but i cant idle. when i cut back the idle screw, i get to the bottom, and it quits. this is at about 1200 rpm. can i change out the jets to a lower diameter? 4160...
Top