I have a electric schwinn 500 watt Electric scooter how a can I make it go farther it has 2 12v 12 amp batteries?

I Plan on Getting a 2005 Honda Cbr600rr but was wondering if the 03-04 model exhaust would fit the 05-06 ? like the Danmoto Carbon exhaust?

Would the Danmoto Gp exhaust fit a 05-06 Cbr ? even tho they say danmoto is only for the 03-04 ? please reply

Do the 250. I'm 6'4" and can easily handle a 450, but I just never had the need of the extra 200cc's. I have a good deal of experience, both street and dirt, and I find a YZ 250 is all the bike I need for the hills. Racing is about the only thing a crf450r is good for, in my opinion. Your's may differ, but I can guarantee you one thing: you will be satisfied with the 250 and can easily keep riding one for the rest of your life. '

" Won't idle down " ? Meaning the idle is racing ?

That is typically the sign of an air leak at the intake manifold .

With the bike idling , spray brake cleaner around the intake manifold . If the engine stumbles or stalls , you have an intake leak causing a lean condition and racing idle .

EDIT : That backfire is also a telltale sign of an air leak . I'd bet you 20 bucks your intake is shot .