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  1. J

    70 GS455 guesstimated times?

    Just wondering if anyone has a guesstimate of what I should expect to see with this vehicle at the track. Track is 1000 ft elevation. Here is the car... 70 Buick GS 455 with AC, bench seat, etc.....bone stock with a 3.73 posi rear, hotchkis rear springs and control arms. 28 inch slick might...