bigjohnson4.6gt said:4:30's, thats the way im going, i am also an auto
Fets said:Be different. Go 5.13s
black98gt said:im goin with 4.30s also with an auto and minor mods for now, but when i do my head swap anyone know if it will it make that much of a differance with the rpms?
NORTON98 said:Ok 4:30s it is. Now i want to get everything from american muscle for convenience would it be ok to get the motive 4:30s from them?
NORTON98 said:Couple more ?s
What will my RPMS look like at 75 mph. And what will my top speed be after them? Hopefully 100 or more right? I dont go that fast just wondering...