I would double check that everything is tight. I went from consistently running 8.7s in the 1/8th to consistently running 8.2s on the stock Pirellis.
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2012 1SS, M6, AGM TSP Headers, Halltech CAI, XA Supercar Coilovers, Sway bars, Forgeline GA1R 19x10s, so much more left to do.....
1972 Chevrolet K20, 350/NV4500, 4" lift
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