Rearend question for the 1,000+ hp guys.
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Rearend question for the 1,000+ hp guys.
I'm getting to the point of building the rear end. I torn between biting the bullet and buying a 9" floater with the 40 spline or keep my current rearend and upgrade to 40 spline axles and spool. So i'm wondering what everyone is running and opinions? My setup is a moly steel round tube chassis. Guessing 2,700-2,800lbs race weight. Running a blown alcohol 408" ls1 with a bruno 4 speed jeffco transmission. Currently a S&W fab housing with 35 spline axles and detroit locker. I'd modify this housing but it's got 3" axle tubes and strange engineering says i need 3.25" axle tubes. Thanks