well ls1 cars with around 3500 and stock suspension are getting into low 13s bone stock and most dyno right around 300rwhp. qwikz28 dynoed around 330 rwhp with a lid and exhaust only and he should be around high 12's. Another friend of mine dynoed 427rwhp and turned a 11.7 in a close-to-full weight 98 Z28.
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