I went with Nelson's tune. I asked about a smaller pulley but they said it wasn't worth it.
Yesterday I raced another H2 and totally pulled on him. I have to tell you, it's not a race car but the supercharger pulls HARD out of the hole.
Tim (TTK on the forum) has the same tune from Nelson and I think he dynoed out at 504 (I think) point is, 500+ at the wheels on a 4 wheel dyno.
Works for me... just gas mileage sucks... it's hard to keep your foot out of it.
