07-31-2017, 08:16 AM
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CC Member
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Join Date: Aug 2016
Location: Lake Mary,
FL
Cobra Make, Engine: Backdraft Racing, Roush 427R, T56
Posts: 65
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Not Ranked
Quote:
Originally Posted by xb-60
Try punching figures into the Superformance gearing calculator:
Second Strike Gearing Calculator
That's a great way to settle on gear ratios / rear end ratios / tyre sizes
Cheers,
Glen |
Thanks for pointing me to this website. I've played around with it for a bit and I think I'm leaning towards 3.91 gearing. This is the one I may be buying. Not sure if 25% lock would be fine or if I should go up to 40%.
BMW E36 3.91 LSD POSI DIFFERENTIAL LIMITED 325I M3 25 LOCK UP BACKDRAFT COBRA | eBay |