View Single Post
Old June 30th, 2019, 02:00 PM   #1
DannoXYZ
ninjette.org certified postwhore
 
Name: AKA JacRyann
Location: Mesa, AZ
Join Date: Dec 2011

Motorcycle(s): CB125T CBR250R-MC19 CBR250RR-MC22 NSR350R-MC21 VF500F CBR600RR SFV650 VFR750F R1M ST1300PA Valkyrie-F6C

Posts: A lot.
MOTY - 2018, MOTM - Nov '17
Godzilla is acting up! Bad Monster!!!

Ok, Maverick9611 is having problem with his red bike that started couple months ago

https://www.ninjette.org/forums/show...ight=stumbling

Some sprinkling of info in other threads.
https://www.ninjette.org/forums/showthread.php?t=329169
https://www.ninjette.org/forums/showthread.php?t=335914

Current summary
Quote:
working closely with danno
replaced checked so far
carbs rebuilt by gordon
ignitor replaced by known good unit(danno's race bike)
bike switched to pods. problem happened with airbox and pods, so we can eliminate air.
petcock fuel/timing test passed
gas cap is a vented slingshot racing cap(yes i rode with cap unscrewed)
valves all checked at top end of spec(just did 2000 miles ago)
coils/plug boots changed from green bike(was running sticks coils when problem happened)
tyga exhaust totally clear
plugs/gap checked
have new plugs coming
had 2 shims on needles gonna remove them
battery good/connections tight
i ordered compression tester be here tomorrow.starts to fall on it face at 5500 rpm. max rpm with throttle wide open is 7000rpm. runs like its loaded up. not good. everybody put your thinking cap on this one. been try to lock it down since devils whip ride
DannoXYZ is offline   Reply With Quote