Mmm I wondered when someone would suggest that, however since everything, pistons, pin bushes, in fact the complete bottom end is only 1 year old I'd be surprised if thats the cause !
If it IS something like that then I pressume if I pulled a plug off each cyclinder and drove it, the noise should change, assuming EACH cylinder wasnt in trouble !
Malc......I havent really tried to find the cause yet but it could be one of the other components !
Keep you posted !
Regards,
Ben in Ireland.
'64 230SL 4sp.