If you are wondering to whom is watching. After this video my lower ring caught the intake side ports and scratched the cylinder. Ended up boring to 67.25. Another video within the next few weeks. The R was jetted fine in the video. I believe there was detonation that caused this and my compression ratio was way too high aswell. I did resurface the cylinder and head. Might need some thicker gaskets. Stay tuned
yeah the weirdness is detonation. I got it running decent on a new bore, still have detonation.I tried doubling up my head gasket, did not work. Looking back if your motor sounds like mine did turn it off before you damage the bore. I believe my stator may be bad. Its oem btw.
If you are wondering to whom is watching. After this video my lower ring caught the intake side ports and scratched the cylinder. Ended up boring to 67.25. Another video within the next few weeks. The R was jetted fine in the video. I believe there was detonation that caused this and my compression ratio was way too high aswell. I did resurface the cylinder and head. Might need some thicker gaskets. Stay tuned
Fully redone trx250r video coming soon build is almost done, fully rebuilt motor crank up.
If you are wondering quad is fully torn down having the frame powdered right now and its getting a new bottom end aswell, stay tuned.
yeah the weirdness is detonation. I got it running decent on a new bore, still have detonation.I tried doubling up my head gasket, did not work. Looking back if your motor sounds like mine did turn it off before you damage the bore. I believe my stator may be bad. Its oem btw.
That’s wild