https://www.cobaltss.net/forums/ Transmission, LSD, Clutch, Driveline, Axles... en Sat, 16 May 2026 13:05:03 GMT vBulletin 60 https://www.cobaltss.net/forums/images/misc/rss.jpg https://www.cobaltss.net/forums/ https://www.cobaltss.net/forums/drivetrain-79/ss-turbo-trans-swap-331572/ Mon, 27 Apr 2026 01:23:29 GMT I’m new to this forum, but not new to these cars. The second gear synchronizer on my 2009 SS Turbo was bad (shocking) so I bought a trans from a 2007 SS Supercharged. I installed the transmission a... I’m new to this forum, but not new to these cars. The second gear synchronizer on my 2009 SS Turbo was bad (shocking) so I bought a trans from a 2007 SS Supercharged. I installed the transmission a week ago and I’ve been very impressed with acceleration difference now having the 4.05 final drive vs. the 3.82. I’m sure this has been done before and I’m just not finding it but has anyone ran a 1/4 or 1/8 mile with this trans and the stock tune? ]]> Drivetrain jwevans https://www.cobaltss.net/forums/drivetrain-79/ss-turbo-trans-swap-331572/