Originally Posted by a6pk2go
Does anyone know if they will be offering a 373 rear end gear? Myself I think it is a really good road gear. My brother used to have a 488 in his Chevelle and it would be cranking some serious RPM's going about 55 mph. That would be good on the low end but I want a gear that will do good on both ends. I have search this forum and I hope it can come in something besides the airplane gear I saw earlier.
look under wiki, drivertrain, trans, says final drive for auto in 3.27, manul 3.45.
2010 2SS/RS, OBX l/t headers, with high flow cats, MBRP full 3" exhaust, modified air intake (CAI), Richman 4.10 gears, BMR toe rods, trailing arms, f/r sway bars, f/r sway bar end links, BMR end link brackets, full BMR poly bushing including solid rear cradle bushings, BMR frame connectors and tunnel brace, f/r Hurst swaybar bushing brackets, Fluidampr 25% upd, MGR shifter, VTC, and tune by Jannetty Racing. MRR M228 rims, phantom grill, vinyl wrapped hood and rear spoiler.