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Hi,

I just installed a cam into my 2005 GTO 6.0 ls2

I am looking for a tune for it. My cam specs are below. Only mods are Long Tube headers and Spintech mufflers, no cats, auto trans.

Cam...

ok, raised target idle by 100 across the board, added 2 deg. to spark advance 400-1000 rpm .08-.32 g/sec , multiplied Primary Ve column 400x.60 800x.80 1200x.90.
Holding nice idle, all else is...

awesome ill try that and give you a follow up

I have a LS1 5.7 transplanted into a 69 Camaro stock 5.7 with a cam. TH350 with a 2800 stall converter. (planning to change in winter to 4l60) Comp Cam specs are as follows:

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