I don't ever plan on turning more than four gs. Will 60lbs springs be good enough for me. I just wanted a few more toms for sled pulling. Not gonna be a major hp truck but I'm shooting for hi 600 low 700 hp range

 

700hp on fuel is a major hp truck... 60lb is good for turning 4k.... but for 700hp u may wanna swap cams then u may wanna swap springs and go to billet retainers and keepers and prob 110 springs.. depending on ur cam choice

 

Oh ok thanks. When I get a job back I'll prob work on that. What's everyones opinion on roller rockers for a street and sled pull truck. Work the money or not really

 

roller rocker kit is and very expensive.. i see plenty of high hp trucks without them.. u will also need longer studs and diff valve cover. not worth it 2 me.. imo

 

Oh ok. I was to sure about it. But dido on the really expensive part. My jaw dropped in my lap. But thanks again