Just wondering if anyone knows if the jets (main) can be swapped between a OKO 26mm (flatslide) and a PE28? I have ordered jets for the Keihin but they are not correct, apparently the PWK and the PE run different main jets (PWK's are round and screwed in with a flathead screwdriver, the PE's are a hex nut and are installed with a socket or spanner, not sure on pilot jets though) and i have a feeling the mains in the PE28's are the same as the mains in the OKO26's. I know they look the same but i havn't tried as yet...:confused-smiley-013