3.55

New to the forum, and recently back into the ford family after 20 years of Gm products. Anyway, done some searching and looking for some help. I’m about to place an order on a 2022 xlt 302a sport package w/2.7eb. Trying to decide whether to go with the elock 3.55 (8.8) or elock 3.73 (9.75)...