I don't think I can launch from anyhting over 4000 anyways due to traction and strength of the rear end. I was planing on launching from 2k-3.5k. I can't raise my idle on the street because my street tires won't hold in the beginning but once they grip,they don't break loose.
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Cyberstang5.0
1992 Mustang GT 5.0
Houston, TX