yes its very odd tone,cant remember seeing this on any other type of engine...most bizzare! i do know there was about 1mm of fire ring left sealing the bore though,the rest of it being in the chamber! still it held for 120k,fair play.

No garbe,going to take time on this one,4 day builds are just for friends cars and my own.Ive got to retain the air con on this swap which will mean custom pipes being made and im also taking a lot more time to detail/clean stuff,couple of weeks and it will be close i reckon.