LovetheA's
Well-Known Member
Asking for some help;
I have the stock Carter afb 4298s on my 67 383 4 speed formula s and want to upgrade to a bigger cfm Carter that I can just rebuild put on and go. I know that my 67 intake is limited by smaller openings primary 1 7/16" and secondary 1 9/16". Could I for example put on the Carter carb that came on a 67 440 4 speed B car and improve performance as I feel that my engine is undercarbed? Is it a moot point because of the limitation with the smaller intake openings and runners. Can I put on a spacer of some sort to remedy this without changing intake?
Carl
I have the stock Carter afb 4298s on my 67 383 4 speed formula s and want to upgrade to a bigger cfm Carter that I can just rebuild put on and go. I know that my 67 intake is limited by smaller openings primary 1 7/16" and secondary 1 9/16". Could I for example put on the Carter carb that came on a 67 440 4 speed B car and improve performance as I feel that my engine is undercarbed? Is it a moot point because of the limitation with the smaller intake openings and runners. Can I put on a spacer of some sort to remedy this without changing intake?
Carl