Do the Mopar Proformance distributor's come equipped with the light distributor springs? Just wondering cause I'm wanting to take some advance out of the dizzy so I can put more intitial in. Thanks Jeff
They come with two pink springs and set up for 24 degrees of mechanical timing. If you are going to run more initial than 10 degrees you need to subtract the initial from the total (34-36) and set the mechanical advance stops for the difference. Then you will need to install stiffer springs to have the timing all in at the same rpm.
I have mine set for 15 initial with 18 in the distributor (magnum heads require less total). I wound up using two orange springs (next to stiffest) to have the timing all in at 2500 rpm. Get it from MP or Summit under MAllory p/n 29014.
The tuning kit has charts of advance curves to help select the correct springs, stop spacers with an assortment of springs to get it set up right.
