Hey guys i could really use some help. Ive pretty much done all the weekend bolt on jobs out there other then newer style heads, and I havent decided on an intake manifold yet. I just ordered a set of e-fans and under drive pulleys for next weekend, but Im thinking about getting a set of aftermarket roller rocker arms but wanted to get some opinions first. Are they needed and will they even make a differance.

 

Not Needed and They wont make a difference on LS engines. The only way to get a gain would be to go from a 1.7 to a 1.8 ratio.

 

i have a set and i wish i still had the stock ones. to much of a pain to adjust. if you want just get the rocker upgrade kit to get rid of the needle bearings that sometimes fail. other than that dont bother.