lol sorry ! ... google translation! - PX200 enginecase adapted to the malossi - longstroke crankshaft 60mm Worb5 special Lip - PHBH30 + Manifold MMW + Reed-Valve Yamaha RD350 - Cylinder Malossi 211 WORB5 + Cylinder Head by Gravedigger - Flywheel remachined -> 1600g Thanks for your answer cable, if the NS-R cube T5 basis is not available before the end of this week, I think that I will choose the PEP 3.0 Shito+ basis I hope that it will sounds good, even after 500km ..i really want to believe what Ben told me! but the quality and the thickness of the steel used in the sito+ are not the same than in the T5 exhaust. ++