H-I-J '76 Nova re-fit.

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Originally Posted by Nmbr1GMfan

Glenn, The current SLR (starting line ratio) is 15.83 3.08 first gear and 5.14 rear gear, 3300lbs and 400ish hp would be an SLR of 18. So if it will spin harder in the lights I could go with a 5.38 gear with a 3.19 first and be at 17.16 SLR. May be worth a litttle E.T. I think the lowest first ratio I can get is a 3.28, the other trans ratios would fall in line based on dyno sheets.

Is there a mathematical formula for determining SLR on a stick car? I'd be curious to see how far off my old race car was.