I would start in the middle hole, for more backshift go up a hole for a faster upshift go down a hole, the 5th hole seemed to work the best for me, this was at 8-10k feet
My experience is with the M1100T. I running the BMP red spring in the primary and yellow in the sec. It is on the second hole with no additional load. Works good, but I am getting a grinding down low and can't figure it out. Pulls like a raped ape though. Clutch temps cooler too.
