[Rog246]

Good job !
Looking at the motive force, I reckon a handy fell like yourself could knock up a set of extractors that would have to release a couple of dozen neddy's there !! It would have to be worth a shot, as it is a pretty basic exhaust maniford, then some water injection and you're away mate ! If you need a bit more go add some methanol to the water and look out !!