Sound ppl, had a bit of a brainwave thee other day and this is what i come up with-the breather pipe from the top of the engines goes to the inlet (pipe sumet to do with fumes of oil and tht bein burnt)well it keeped making a rite mess of my butterfly valve, oil all over the fxxxxn place so what ive done is on the turbo engines and tht they have a swirl pot for this so i made 1 and wht a difference it makes,no nasty oil being burnt plus it gets fresh air all the time its like the starship enterprise now!








