Originally Posted by Chevyguy982
Did you need to have it tuned with the ls2 cam? Is the power increase noticeable? Iíve been wanting to swap the cam in my gto for a while now I can kill two birds with one stone although I would like something a little rowdier in the Envoy if Iím gonna do all that work decisions decisions lol
I would assume you would tune it for the ls2 cam because if your getting rid of afm/dod you have to have that tuned out so might as well tune for the bigger cam too. Im in the same situation. I have 143,000 on my denali and i know eventually the dod lifters are going to be a problem. But at this point im going to wait for it to fail then deal with it then.
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