Shorten/keep the old spring?
09-24-2018, 06:44 PM
#1
Instructor
Thread Starter
Shorten/keep the old spring?
Stock 79 spring on the left, AC Delco right.
Resto-mod 79, replacing the 350 with an LS1 and other stuff which will probably take 150 lbs off the front. The new Delco spring is 17mm coil, the old 15.4.
