Fast351
I can't drive 55
Very interesting ... I tinkered around a bit and even 4.30s might be a good choice.
I actually put a spreadsheet together for this.
View attachment mustangtrans.zip
If you look at the 3.31 stock gears with the MT82, the 2.97 trans with the 4.10 gears seems to be the closest match except 6th, where RPMs are higher.