Bearings & New Sump

My 4AG engine developed more noise around the rear – towards the end of the exhaust cam. The 4th cylinder was also noticeably hotter… Further investigation revealed the 4th runner was always discolouring first: Initial thoughts were a bent camshaft and/or worn connector rod bearings (4th cylinder). Seeing that the bearings were overdue for an […]

4AG Breathing Work

Picked up my cylinder head back from the shop 🙂 Several years of carbon build-up now gone, I was more than happy to torque it down with a new gasket: Having the opportunity to replace all the seals finally came. Over the past years I only upgraded the head with lighter internals and didn’t do […]