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Old 02-10-2007, 12:46 PM
SkipB SkipB is offline
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Join Date: Aug 2003
Location: Gilbert, AZ
Cobra Make, Engine: Backdraft #90, 351w,Tremec 3550, SB100 SOLD
Posts: 577
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Guys,
What do you think about a 3.91 LSD. I found one locally for not too much money. The diff is out of an E36 Automatic. Not rebuilt, but supposedly working off a wrecked car. I'm thinking 3.91 is way too low and will make 1st gear almost unusable.

I had asked about a 3.46 LSD and was told this was never a stock ratio and had to be a rebuilt. Does anyone know what LSD ratios were stock? I was also told that the Backdrafts come with a 3.15 open and not a 3.10. Not a big deal, just curious what is correct.

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