Why waste your money, only old men and people scared about gears go 3.73, and that whole if you go FI you can't have 410s is even stupider.
I had 355 then went to 410s nice jump, tho sometimes I lay awake at night wishing I went to 430s lol
2007 Ford Mustang GT 5spd
Brenspeed tune, JLT 3, Hurst shifter, 4.10s
O/R Xpipe, 15x8 Jeg Stars with Micky Thompsons