Questions regarding 3.73s and Tune
Hey guys, I've got a 2012 3.7 Mustang M6 with GT500 axlebacks. I am looking to upgrade to 3.73 gears to replace the sluggish 2.73s but I'm concerned about a couple of things.
I'm pretty much set on getting a Steeda tune, but do I need to get another tuner? My dad has a SCT X3 tuner for his mustang but he took it off. I was wondering if it's possible to use it with my car if I bought Steeda's lifetime tunes off their website.
Also can I just do the gears only? I see that some people get a whole new differential. I only have 24k miles on my car.
And one last thing, will an OEM driveshaft from a 11-14 5.0 bolt up to the 3.7 and be able to work till 150 mph or whatever the 5.0 is limited to? I want to replace the drive shaft later on but I don't want to spend $700 on an aluminum one.
I'm new to this kind of stuff so any info or advice is appreciated.