I've been to Deadwood and I know of what you speak.
You sir are correct. Got my 3.91 Getrag and all parts needed $1275. It's out of a 2010 Challenger 6spd. Still waiting to receive the rear driveshaft. Did you replace the rear cradle bushings? I'm trying to decide if I really should spend the $ and replace them at the same time.I swapped in a 12 getrag with the 226mm axles. Works well. If you piece it together it shouldn't cost more then $1500 in parts. All the parts for mine including the bolts, spacers, & the little things needed, was $1237. Install was another $250.
I was going to go with the Wavetrac or another LSD unit, & better axles, but some advise I got was these are very hard to setup right. You need someone that knows what they are doing or you'll get whine, & breakage in little time.
The DSS stuff is good but way to much $ I think. I have no plans of 600hp though. Can't afford that.
Considered the solid cradle bushings?I will be replacing the rear cradle bushings while mine is out. I figure I will need to and why pull the cradle a second time to do it later?
Could u connect me with your buddy I need a new srt8 differential and don’t know where I should get it and which oneI know I am pushing the limits of what the stock trans will take so I'll be looking into transmission builds as well. I have a few friends out here that have done similar upgrades to their cars and one has a shop here...who is also an authorized DiabloSport CMR tuner. He's been through the engine/transmission/differential build more than a few times by now and I'm reaching out to him as well.