Best guess on 440 RB motor

805moparkid said
that poor 8.75 is gonna hate u!

You should give them more credit, my stock axled 8.75 is still holding up after what 6 yrs. & a solid 275 passes on it, this is a car that runs 10.8s/10.9s, the rearend is "spooled" & that helps alot too, thats why i like useing them.