New York Mustangs
ROUSH 4
355 and they are used on the 2015 auto . I got 355 on both Mustangs just fantastic.
Baz
Reason I ask is AM has the 4.10 with 15% off coupon :P
ROUSH 4
Still would go 355 with the auto. Its a preference. I feel 373 and 410 is overkill for an auto. Its only my opinion . The 15% is nice at AM. If i had to choose 373.
ford20
410s ... don't fear the gear, even with the 355s you won't feel a huge difference from the 331s.
ROUSH 4
I hadd 331 and 315 . The 355 is a nice upgrade over my 315 in my 14 . The 355 is an improvement over 331. It is noticed. Its all preference and what ur doing with the ride. 373 seems to be a nice bench mark for the manuals.