I've read some articles of increases up to +20 hp on the LSx engines just by installing 1.8 RR's, pushrods, etc. This sounds great, but Comp is getting over $700 for their kit. Has anyone ever had experience with this company or setup?
eBay Motors: Stainless Steel Rocker Arm Kit GM/CHEVY LS1 1.8 x 3/8" (item 120153733136 end time Sep-20-07 12:06:04 PDT)
