So the question that I have is, I have an 87 ninja 750R. now if I want to convert from the airbox to K&N pods what size jet would I need to go to? I spoke to a kawi shop about this but although they said I would need to change the jets due to different air ratios they could not (or would not)tell me what sizes. if anyone has done such a conversion on one of these old dinosaurs your help would be appreciated.
P.S. the current jet size is 112