[Magnapack97]

Originally Posted by ANRmotorsports

He is awesome with all 5 and 6 speed units.... but ill say it before he does, t-45's are junk!!! Your better off going to a 3650 upgrade before rebuilding your T-45

+1, Next tranny I get if mine goes will be a TKO.

[thesource]

Originally Posted by 91mustang5.0j

well im gonna be doing some racing / street driving so i want it to be strong an consistent! but mostly for racing

A lower horse power car will like the 3.35 ratio better . A car with 300+ hp and some lower gear will like the 2.95 ratio better . Over all the 2.95 ratio unit is stronger but more expensive to build and repair .

[91mustang5.0j]

ok well im putting 4 10 gears in it aswell it has some mods to

[thesource]

The F cam is smaller than an X cam . If you are going to go with 4.10's , the 2.95 would probably be a better choice of the two ratio available .

[91mustang5.0j]

sounds good man