More power from my stock 350

[chiro22]

Originally Posted by MikeB

If it's a used carb, I'd determine which jets, rods, and springs it currently has. And then go from there using the excellent user manual. Altitude, engine vacuum, coolant temp, and exhaust efficiency will affect your final settings.

Also, are you sure it's a 650? That would be their Thunder AVS series. The 1406 that you mentioned earlier has a totally different jetting chart.

That is a mistake, it's a 600.