Siezed.
Yup, it happened. Went down a half size on the jetting as it was running great but I could tell it was slightly rich. Only just. Took it out. Perfect. No dead spots, bogging or lean hesitation. Perfectly linear. Then it died. I pulled the clutch in and it slowly stalled. I thought it was my fuel cock playing up again. Got it started and three k's happened again. Not cool. Rear wheel did not lock, thankfully.
Got it started with poping and blue flames coming out the front cylinder, but no smoke! Immediately killed it and checked the injector lines. Yup, the front cylider oil line had slipped off. So much for those **** wire clamps. Connected it, got it started and rode it the two k's home very docile like.
So maybe I'll get away with a new piston... However, what would this have done to the right side crank bearing? Will I get away with just a new piston and maybe a cylinder or does the crank need replacing?
Gah.
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MC21 Honda NSR250. TYGA 300 conversion.