Here we go.. request for a friend (as i haven't got the spare money the lucky bastard has) He's after one of the following: a. Someone who has the skills to create a copy of an rd 250 expansion chamber (which he has and can supply dimensions) b. A set of allspeed or micron rd250 air cooled pipes (in good enuf nick to use sensibly) c. Some mad bastard who is willing to part with an rd400 motor (condition immaterial) If anyone can help (which he's sitting here bouncing like a kid hoping they can) they can get me on mick.rouse at gmail dot com Ta Mick Gsx600f (teapots to the rescue)