well the MG66 died yesterday....sudden loss of compression...been coming for a while since one of the the piston circlips shed the tiny bit you use to remove it and scored the piston and sleeve..bummer..oh well looks like I'm racing the 7 port this weekend then....thats got just 9 litres through it with a new rod,ceramic bearings and a GX TINi crank just fitted....hehe..should be fast enough..