I have a buddy with a new 4.310 bore KB water block. He is wondering if a 4.500 stroke will cause only make torque down low and run out of steam at the top end of the track. I don't think so.

It is a Hemi with a good set of heads. T&D rockers, LSM cam, yadda yadda, all the good stuff. It is just getting a new rotating assembly.

If you had to put a rotating assy in a 4.310 bore block that was going to go in a 3400# drag car with a glide and up to 300HP of nitrous, which stroke would you go with? I know what I think. . .