243 to l92 heads and ls3 intake
11-13-2015, 02:34 PM
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Join Date: Aug 2014
Location: Los Angeles, Ca.
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243 to l92 heads and ls3 intake I will be replacing my 243 heads on my ls2 gto to go with the l92. I wanna know how bad will my car run without a tune, because I plan on drive it for a week before I can get it tune. I don't drive hard, but I do drive the freeway(40 mile commute round trip) to work. Will it be safe to drive without a tune for a week. 
Any feedback would be appreciated.
Any feedback would be appreciated.
