jeffreystewart

I just bought a 95 12v 2wd 5spd cummins about two weeks ago. When i got it it had a #2 fuel plate, 150hp injectors, and an exhaust brake with 5" exhaust from the brake back. As soon as i got it i threw a set of full cut dvs in it, removed the fuel plate and gutted the afc. Wat i was wanting to know is there any way to tell the diff in the stock valve springs and the 60# spring with them still on the truck. I am wanting to but a 4kgsk in it. Usually u put the heavier springs in when u add a exhaust brake but i want to make sure.