I have a 350 dune port stock stroke, shearers, 33pwks, chariot intakes with boysen reeds and a noligy coil.
temps in the 40's has cel needle in it 55 pilot and 155 mains will not pull the power band. I can change back to cgl needles just need some ideas may go to a 52 pilot cgl needle mid clip and 152/150 main?