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2016 GT w/PP and Roush SC/ 6speed I switched out the differential R&P to a 3.31 in order to better handle the power and give me more gear. I’m experiencing intermittent limp mode now and am looking for a solution. Previous forum threads seem inconclusive about how to fix the problem. Hand...

I own a supercharged 2016 Mustang GT w/PP. Does anyone know if a 3.31 R&P gear set is made for the s550 super 8.8 torsion rear differential? I can’t seem to get any clear answers either from Ford performance or other retailers. I’ve been told that the pre-2015 8.8 rear differential gears aren’t...

I run a 2016 GT Premium w/performance pack with a Roush 2.3 supercharger. Running 305/30R20’s out back, 285/30R20’s up front. Last dyno’d at 645 to the wheels, so about 725 at the crank? Anyway, a few weeks ago I hit the gas too hard shifting into 6th and blew it up. My fault I know. I’ve...