thanks for that information, I understood there was a blow by issue with this motor, as most turbo motors, stupid emissions crap.
Is this the part your talking about?
etuners : Technical File
i understood that this was an issue on the motor. I'll go down to peugeot a pick one up.
In addition to this ive read about carbon build on the inlet valves. any easy way to de-coke the motor? Ive heard of that seafoam stuff that people run in there cars to help burn off the carbon build up. there is varying results from this ive learnt from looking around on the net.
how about a different approach. an "italian tune up" hahaha. rotary motors stuffer from a bad case carbon buildup and to keep the motor in good order its recommended you flog the shit out of it once and a while and burn all the crap out.