I own a 2007 mustang V6. and was wondering if anyone really know whats better.because I wanna wake up my stang. I dont wanna hear just get a V8. thats outta the question rt now. I would like to know whats the difference between getting a limited slip differential with 4.10 gears or using the stock T-lock with 4.10 gears and master bearing kit. mind you Limited slip is another 200bucks.