Ok this threewheeler of mine i bought for 200 bucks. The person i got it off of put a new motor on it that had been bored out. I am now putting a Cobra Megaphone Exhaust on it. I was wondering what the approximate top speed of my machine is, and wat i could do to make it go faster yet. I would also like to know how much horsepower it would have with all of this. Thanks!

 

I would say it goes in the 50-55mph range. Not sure though. As for the modding small 4strokes don't really gain much power from pipes. I would really doubt you would be able to feel a difference in the performance with it. I would say the power would be around 12hp.

Oh and welcome to the boards

 

hey hey new guy welcome. you can find almost any thing you need to know here.

nick

 

ok thanks for the input... but wat all else could i do to make it go faster... i mean wat kinda sprockets could i put on it to make it go faster...and what all could i do to the motor to add some power...oh and i checked up in the shop manual and it came stock with 13.9 horsepower....thanks for the help, Chris...

 

i put camshaft out a xr200 dirtbike in my 200s and straight piped the exhaust and it goes pretty fast for me compared to my fourtrax. the problem is the jetting is really screwed up and im having all kinds of problems.

 

My ATC 200e's top speed is 55 mph, on flat paved ground. I clocked it running next to a scooter. It has been rebuilt but is 100% stock.