1968FormulaS340 said

That dent will not prevent you from running low 13s at all. Your engine won't even notice it.

I have the TTI, 2.5" exhaust and 340 Manifolds. My car, exactly as you see it in this pic, wheel covers, E70-14 bias ply tires, and all, ran a 13.2 @ 105 last time I had it at the track.

And that was with a clutch that was slowly coming apart. I had to make clutch adjustments every pass just so I could shift.

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