After fitting the main nozzle from an old 4GY 1994 model I thought it was only ''fitting'' to take it for a test run. Let me tell you- doing this has made the performance much better and the O-ring fitted makes it a lot ''smoother''.
Here is a vid of the test run...
Enjoy!
Jarrah
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2000 TT-R250M-
Spoiler
Ported & polished, 73mm bore, Wizeco piston, US header pipe, FMF Q4, #150 main jet, #52.5 pilot jet, throttle stop screw adjusted, larger snorkel, GYT-R air filter, NGK Iridium spark plug, 14/51 gearing, NOS +
Your TTR sounds real nice and appears very responsive to the throttle Jarrah!
Unusual looking rocks along the way - wouldn't want to hit any of them
Brian
I think it is now the best it will get? I am always doing improvements so who knows lol.
This is the smooth section of the trail, it has a few rocks to catch you out though. The rocks are the same as always, sharp, uneven and always in the way
Cheers Brian
Jarrah
__________________
2000 TT-R250M-
Spoiler
Ported & polished, 73mm bore, Wizeco piston, US header pipe, FMF Q4, #150 main jet, #52.5 pilot jet, throttle stop screw adjusted, larger snorkel, GYT-R air filter, NGK Iridium spark plug, 14/51 gearing, NOS +