ninjette.org - View Single Post - '09 250 Drops to 1 cylinder on highway, I'm stumped.

DannoXYZ · October 19th, 2023, 11:51 AM

Try some Deoxit contact cleaner:
https://www.amazon.com/DeoxITLiquid-...dp/B0015A5AAY/

Can convert to COPS to save some weight and clean ignition-system a bit.

Also try opening gas-cap next time it dies to see if tank-vent is clogged. If that relieves built-up vacuum, blow out vent tube and do tank-cap mod.

October 19th, 2023, 11:51 AM	#11
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	Try some Deoxit contact cleaner: https://www.amazon.com/DeoxITLiquid-...dp/B0015A5AAY/ Can convert to COPS to save some weight and clean ignition-system a bit. Also try opening gas-cap next time it dies to see if tank-vent is clogged. If that relieves built-up vacuum, blow out vent tube and do tank-cap mod.