My 81 K10 manual trans, all new top end, heads(ebay pre-rebuilt, Allied Motors), Deepmotor dual plane intake manifold (ebay), Edlebrock carb, 2” 4-hole spacer, Engine Pro cam kit(cam with double chain setup and lifters) .466/.466 lift with 290 duration (ebay)., Summit long tube headers, straight pupe exhaust for now. Very happy with this cam. Used comp cams cam lube and Royal Purple Break- in oil for the initial 30min break in period. Smokes a little because pcv is sucking oil splashing off the rockers. Going to get some baffling or a catch can. Runs great. Tons of torque compared to before. The truck currently has 8” of lift in the tear (4” blocks and free shackle flip), I have new front 8” Skyjacker Softride leafs for the front that need to go on. Will be doing a 3” body lift and 38-42″ super swampers soon.

(888) 945-9817