I have a 99 TT-R 250....
No mods per say,
I do have the Spark Arrestor and the Airbox Snorkel off.
A noticable difference with that,and at the right price. But I would also like to know what others have and their opinions.
I'm thinking about getting a pipe, so if you have one on your bike, let me know what you think...
J
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When you go fast, Everything looks GOOD !
Big Gun Exhaust System
Aluminum CR High Bars
Topeak Panoram Speedometer
Garmin GPS III + GPS
Front Fender Bag
Rear Fender Bag
Aluminum Skid Plate
Air Box Snorkle Removed
Uni Foam Air Filter
Rally Pro Handguards
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[This message has been edited by CRX (edited 04-22-2001).]
Hey CRX how do you like the UNI air filter? Does it help the bike breath anybetter with the tipical airbox modifications and baffile? Also how do you like the exhaust? Does it help the bike any on the top? Always looking for more poniees ontop! :)
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"You know your introuble when you see the landing ramp, before you land"
--TTR-250 MX-- My Photos
Hello!
I have a 2000 TTR250 with a Biggun system on it. I am very happy with the performance of this sytem. The power gains, throttle response and the weight savings (especially on this bike) are noticable. I have removed the snorkle and opened up the air box. I have a 145 main jet with the needle one position richer (which seems to be bang on CRX)I have installed MSR barkbusters, the factory roost gaurds just don't cut it in the heavy slash.
I just started doing mine so I can't give ya any kind of perfomance report yet, but this is the recipe I'm trying to follow;
1.USD forks setup by race tech inlieu of conventional forks.
2.Scott upper/lower clamp w/stabilizer.
3.Stroker 350 big bore kit w/ torgue cam and sx-1 exhaust and head work TBD.
4.PSI jetless inlieu pumper carb.
5.Vortex air box by Kientech Eng.
Gearing TBD.
Flywheel milling TBD.
Thats it for now, I just hope I don't fry the YZ until this is finished.
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never ride faster than an angel can fly
[This message has been edited by JPIVEY (edited 04-21-2001).]
[This message has been edited by JPIVEY (edited 04-21-2001).]
The Uni seeems to work fine. There is a performance differential between mine and a stock TT-R The downside is increased exhaust level. Big Gun has three different inserts for their system. I have the spark arrestor version in now. It is still too loud but better the the original non spark arrested insert. The other insert available is the quiet version but is considerably more restrictive....CRX
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