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GM Stage 2 Kit.....revised listing! BUY IT NOW!
GM Stage 2 Kit.....revised listing! BUY IT NOW!
Never had the auth code. I bought the kit secondhand and put what was needed into it. Its got everything...cept the programming. You can get it tuned for best results (tow or limp into a dyno) or but a tuned pcm/ecm from ottp or zzp, plug it in and blam! Even if you buy this now, and have to buy a pcm....your looking at 275 to 375.....install is supposed to be easy........press the pulley off and hub on.....install injectors and harness once the s/c is off.....install pcm and do security relearn....get a ckp relearn (if you buy a pcm, dont have to if you send yours in).......done deal
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