4150 style or stock style TB
#6
You switched from a Victor Jr. to the Hi-Ram correct? I'd be willing to bet if you originally had a Super Victor, the swap to a Hi-Ram would be a wash.
OP this has been discussed on Yellow Bullet a few times, and from what I gather at ~ the 1000whp mark the 4 hole 4150 tb starts to become a restriction and an elbow with a round tb will pick up power.
OP this has been discussed on Yellow Bullet a few times, and from what I gather at ~ the 1000whp mark the 4 hole 4150 tb starts to become a restriction and an elbow with a round tb will pick up power.