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how fast does a atc250r run?????????????

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  #11  
Old 05-09-2004, 04:40 PM
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Default how fast does a atc250r run?????????????

I had mine up to 300 mph.....yes, 300. It is a fast trike, what can I say?[img]i/expressions/face-icon-small-smile.gif[/img].......
 
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Old 05-10-2004, 12:11 AM
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Default how fast does a atc250r run?????????????

ok here you go,,, with a radar gun,,, my 250 topped out at 74 mph,,,, it has a little work done to it and a 14 tooth countershaft sproket that is probably pretty close,,, if you want to wind the guts out of your 250 it might go 3 or 4 mph faster but thats all,,,,, i had 20 paddle tires aired up to 6psi too,,,,
 
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Old 05-10-2004, 02:22 AM
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Default how fast does a atc250r run?????????????

Originally posted by: catchmeifucan
I had mine up to 300 mph.....yes, 300. It is a fast trike, what can I say?[img]i/expressions/face-icon-small-smile.gif[/img].......
Maybee 300 Ft. per hour [img]i/expressions/face-icon-small-happy.gif[/img][img]i/expressions/face-icon-small-happy.gif[/img][img]i/expressions/face-icon-small-happy.gif[/img][img]i/expressions/face-icon-small-happy.gif[/img][img]i/expressions/face-icon-small-happy.gif[/img][img]i/expressions/face-icon-small-happy.gif[/img][img]i/expressions/face-icon-small-happy.gif[/img]:[img]i/expressions/face-icon-small-happy.gif[/img][img]i/expressions/face-icon-small-happy.gif[/img][img]i/expressions/face-icon-small-happy.gif[/img][img]i/expressions/face-icon-small-happy.gif[/img][img]i/expressions/face-icon-small-happy.gif[/img][img]i/expressions/face-icon-small-happy.gif[/img][img]i/expressions/face-icon-small-happy.gif[/img][img]i/expressions/face-icon-small-happy.gif[/img][img]i/expressions/face-icon-small-happy.gif[/img][img]i/expressions/face-icon-small-happy.gif[/img][img]i/expressions/face-icon-small-happy.gif[/img][img]i/expressions/face-icon-small-happy.gif[/img][img]i/expressions/face-icon-small-happy.gif[/img]

and KASEY if you boost them tires to 22" do you think you would be above the 80mph range?
 
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Old 05-10-2004, 08:32 PM
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Default how fast does a atc250r run?????????????

Not sure what stock was. Mine was clocked roughly around 80-82. That's with being bored .50 over, K&N, Fatty pipe, Answer silencer, Boysen power reeds, Maxxis on Douglas rims and I dropped a tooth in the front sprocket.
You couldnt go 80 if you droped a tooth in the front. If you raised it then yes you can. The lower the counter shaft sproket the slower top speed you will have, and the higher the counter shaft sproket the faster top speed you will have.

and KASEY if you boost them tires to 22" do you think you would be above the 80mph range?
He should be right up there at about 80, yes.

* A stock 250R will go around 72-73. Put a 15 countershaft sproket on and you will be right at 85-90[img]i/expressions/face-icon-small-smile.gif[/img]
 
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Old 05-10-2004, 09:04 PM
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Default how fast does a atc250r run?????????????

You couldnt go 80 if you droped a tooth in the front. If you raised it then yes you can. The lower the counter shaft sproket the slower top speed you will have, and the higher the counter shaft sproket the faster top speed you will have.

I know that dropping a tooth in the front lowers your top speed. But that does't mean that my trike still didn't hit 80-82. Don't call me a liar.
 
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Old 05-11-2004, 01:42 AM
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Default how fast does a atc250r run?????????????

well if your running a 12 tooth front sprocket ,,, you would have to rev to 11,000 rpm's to get 80 mph with 20" tires!!! and so i say no!!!! it won't do that ..... without a explosion,,,,,,,
 
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Old 05-11-2004, 08:58 PM
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Default how fast does a atc250r run?????????????

Originally posted by: KASEY
well if your running a 12 tooth front sprocket ,,, you would have to rev to 11,000 rpm's to get 80 mph with 20" tires!!! and so i say no!!!! it won't do that ..... without a explosion,,,,,,,
I have no reason to lie or do I owe anyone an explanation of any sort. It doesn't bother me, so think what you want.
 
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Old 05-11-2004, 09:12 PM
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Default how fast does a atc250r run?????????????

i GPS'd my R with 20 inch sand sharks with a 12 tooth front and it wouldnt break 62mph.
 
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Old 05-11-2004, 09:43 PM
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Default how fast does a atc250r run?????????????

What did you guys do to get the radar guns? Or at least, how are you finding out how fast they are??
 
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Old 05-11-2004, 10:22 PM
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Default how fast does a atc250r run?????????????

My 82' will do 56 mph. I re-geared it to have 2 less teeth on the rear sprocket because thats all I could get on short notice. With stock gearing it would prolly do 52-54 mph.

Sure will get there in a hurry though.
 


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