Here I'll tell you what I'm running on my 4mil stock cylinder bike. Stock lightened chassis, +10 swinger, struts all the way around, chariot reed cages, 35mm PWK, FAST dune port,override trans, GRR OOF, +7 timing I think, 16/41 gearing with Prowedge II's 22x11-8. I'm blowing the tires off coming out of the hole.
I'd try some Prowedges with that short arm, but that's just me. You might play with your gearing too. I take off in 2nd.
I'm no expert, I'm just getting back in the game again after 10 years.