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  1. CalStang02

    Dyno numbers strange?

    Just dynoed my GT and the numbers seem strange. The RWHP was 231 and the RWTQ was 330. I thought the HP would have been a little higher considering my mods. But the RWTQ seem to high when compared to the HP. The Dyno shop said the AF was at 13.2 and that a custom tune would help the HP...