PAC springs?
thanks
http://www.pacracing.com/
man, that was hard. lol
jfwy, I'd like to run some of them myself if I didn't already have PSI springs.
http://www.pacracing.com/
man, that was hard. lol
jfwy, I'd like to run some of them myself if I didn't already have PSI springs.
PAC is started to take a big chunk out of PSI's drag racing marketshare too.
The machinist was just telling me about that when I sent my heads in for a refresh.
We were going to use 1218s, but opted for a different spring to meet my needs since my previous setup was using Comp 977s






