[SSMOKEM]

Hey FordFasteR,

a 38/46 combination is VERY rich. It will give you around 8 to 1 air/fuel ratio and high 40s in the HP area.

Once you do a few runs, I would try leaning it out a bit. A 41 fuel will up the mixture to a 10/1 ratio on 5psi. Also make sure you have a bottle heater. You need to keep bottle pressure at a constant 1000psi. If it's less than that, you will run richer and might even bog.