Yeah, the stock one has lasted years in this engine, it is totally knackered now though. I have rescuffed it a few times but I think its rescuffing days are behind it! I guess I'll get the CEN part numbers and re-order the stock ones. Cheers anyway, by the way did you see those Nova ones for the TMAXX in rollands' link? They look like a possibility. Bit flashy for the NT16 though!