Hey All,
Still having probs with the holey 750 (4160 vac sec) on my 351C. It's running rich after dropping the jets from a 72 down to a 68, Is this still way to big for a 351C. I've got the timing set at 13 deg initial and the mixture screws are only 1/2 turn out from the bottom, pulling 8 inches of vac at 700 rpm idle. Floats are set perfect, It's not burning my eyes as bad anymore, but it's still running too rich. So I guess my question is to you guys with similar 750 CFM carbs on 351 C/M motors. What size jets are you running? Should I drop down to 66's or 64's?
Thanks
Still having probs with the holey 750 (4160 vac sec) on my 351C. It's running rich after dropping the jets from a 72 down to a 68, Is this still way to big for a 351C. I've got the timing set at 13 deg initial and the mixture screws are only 1/2 turn out from the bottom, pulling 8 inches of vac at 700 rpm idle. Floats are set perfect, It's not burning my eyes as bad anymore, but it's still running too rich. So I guess my question is to you guys with similar 750 CFM carbs on 351 C/M motors. What size jets are you running? Should I drop down to 66's or 64's?
Thanks