Originally Posted by moth898

The rod didn't just go, it disapeared. After I opened it up I saw the sleeve locator pin had been broken, probably from manufacturing mistake. So the sleeve was off by a couple of mm and seized at the exaust port. All that being said I don't know if serprnt 966 is made for high speed oval. I was averaging 96 kph, the track was 500 m and I was pulling 7 second laps.