We have been working on a similar rig (2003 + Opti 175, 12" setback).
We tried 28P Mazco RE3, 30P ET, 26P ET, 26P Trophy Allison cut
by Performance, 29P Spinelli at various height.
So far, the trophy gives the best holeshot and a lift for this set up, but the
MAJOR PROBLEM is that the...