Petronix Ignition for SS-II, and Spur Dist # 35DE8 no modifications required. We highly recommend using upgraded electronic coil allows for a bigger spark, which improves Gas mileage & performance, you should also use the champion platinum plugs on sale on our site set a larger gap.
Status call if past 6 months from 10 20 2022 to confirm price as our web site does not automatically update to our DB of inventory.