power valves
hey cepx111 thanks again for your last post. guess what. I got my carb form my buddy who really knows his stuff and it was e3xactly like yours except he had the jets 80 front and84 rear, no power valves. I was the rocket scientist who changed it to 74 with 3.5 in front and 84 in rear. so if i go back to his original 80-84 it will be just about the exact same as yours. do you think I should go 83-83 square, as most guys recommend making the jets the same. pretty sure i will just go without the power valve, aand go with what you suggest as my jet size. thanks a million to you and all the other guys who took yhe time to help me with this important part of my engine tune. chevy art