Hi Everyone,
I've got a 2005 Magnum 330 2x4, it's been a great machine for years, but now I'm having carb issues, I think. Installed new carb, petcock, filter, fuel line, and fuel. Fuel pump is working fine. Machine will only crank and run with choke pulled on. If I try to give it gas with the throttle, it bogs down and backfires. After I let it run (warm up) with the choke on, I can gently keep it running by throttling gently and pushing off the choke, but it backfires like crazy and will eventually die. I've tried to adjust the carb jet screw by taking off the bowl and adjusting 2 1/2 turns out, then 2 turns out. Same result. Should I keep adjusting, or could it be something else. All of this is with air filter on or off. Did get a larger air filter than stock, could that be the problem?
Thanks in advance,
ATVGAL