no power on top end

[yukoner]

hey all i was wondering if you could help me. i have a problem with my 03 for motor mods it has herr juggs porting,boysen reeds,toomey t6 pipes and sileners,unifilter with air box vents and i am running a lid. 310 mains ,stock carbsand i am at around 2400ft the temp is 0degrees celcius.when i run it wide open it seems to not hit power band??if anyone can help i am in dire needs thanks

[Smokestack]

I would say up the mains and check the gap on the flywheel. But im a newb and the pros are at work

[GrMeyer]

How did it run about 2 months ago?

If your still jetted for winter, then you are rich. Does it bog up top (rich)? or does it Rev out like there is no power (lean)?

 

And why are you running the lid? Is it a modded lid?

If its not modded, then im going to say that you are rich.

 

Read up on this site. It will help you understand the jetting of a banshee more.

 

http://www.dfn.com/benkaren/jetfaq.html

[KEVSWS6]

Take the lid off the box. If it revs better you are fat on the main jet.

[J-Madd]

hey all i was wondering if you could help me. i have a problem with my 03 for motor mods it has herr juggs porting,boysen reeds,toomey t6 pipes and sileners,unifilter with air box vents and i am running a lid. 310 mains ,stock carbsand i am at around 2400ft the temp is 0degrees celcius.when i run it wide open it seems to not hit power band??if anyone can help i am in dire needs thanks

 

 

How did it run about 2 months ago?

If your still jetted for winter, then you are rich. Does it bog up top (rich)? or does it Rev out like there is no power (lean)?

 

And why are you running the lid? Is it a modded lid?

If its not modded, then im going to say that you are rich.

 

Read up on this site. It will help you understand the jetting of a banshee more.

 

http://www.dfn.com/benkaren/jetfaq.html

 

 

If its 0* Celsius, I'd guess those are winter riding temps, surely no one rides when its much colder than that, but I dunno .

 

Are you sure its running on both cylinders?