General engine questions/issues that aren't specific to the other categories

What brand of valvesprings:

1
17%
5
83%
By bks84
#324534 You're right I wouldn't use them. Simply due to lack of experience with them. It is definitely safe to assume they're shit based on name brand.
User avatar
By Fada Blayne
#324548 Just like juice said in a nutshell, Supertech has been around for years and have countlessly proven themselves as being worthy for both comp and daily use. I'm going with either them or ferrea