HELP NEEDED cant get engine running right

[vroomy]

hi guys, i need some serious help my bike is doing my head in!!! i had engine rebuilt and ported its a 330, ESR head with pump gas dome, V-FORCE 3 reeds, 38mm AIRSTRIKER carb, K&N airfilter no airbox. Im currently running a 50 pilot jet DGH needle on third clip and a 180 main. The bike is a pig to start if i does at all and at full throttle it brakes down, but if you ease it up through the gears i seems not too bad but once in top gear it goes flat. Gone from 175 main to 182 (everywhere in between) and no difference really. I did put a DYNATEK cdi on and a JANSSEN racing coil so not sure if that has anything to do with it. Please help

[fulltiltrider]

sounds like its rich on the main and lean on the pilot. Try a 55 and a 170 and see if that helps. The way you describe it, it sounds lean on top maybe too. If you were full throttle and backed it off to about 3/4 does it go back in the power? If so its lean up top too. 182 seems like a big jet to me though for a 38mm

[FPMXer]

What does the plug look like just from the run's you have done?

[ky 2stroker]

your lean on the bottom (pilot) and way rich on top (main). im currently running like a 58 pilot jet and about a 162 main jet.

not sure how much different the elevation is there, im about 800ft above sea level here, but try a 55 pilot and a 168 main and see how that does for starters.