Kubota M6800 4WD Engine

[lowellcantrell]

Can the 3300 engine in the M6800 be bored out like an automobile engine to increase horsepower.

 

[Agvg]

Does it have a turbo? A minor increase in cylinder volum will only empty your wallet.

 

[Farmer495]

I think I'd "turn up the pump" rather than increase bore.

 

[Ortimber]

Increasing cylinder diameter will do nothing for increasing power unless you add more fuel. Most HP increases on diesel engines come from changes in the injection pump (timing, fuel delivery), and/or turbo modification.