Okay here is an introduction as to what we are doing to JasonL's ex Worksish Zx7RR M1, and why!
We are currently building a Zx9R motor for it to make it more competitive in the P7 class, as it runs against up to 2000 R1's GSXR's ect. And it struggles. The last meet I went to with Jason saw the M1 passing all the competition down through the tight technical stuff, only to be overtaken again on the straights, and to do it all again, which Jason did, to his credit. While the engine puts out over 130 rwhp, it needs more to be competitive. Another motivator, was that the 750 engine had an oil leak we couldn't track down in bike, plus it is fitted with a full blown kitted Hallam Bros engine that needs a freshen up and to be put aside in a crate for future rules and prosperities sake.
The ZX9 engine has a longer stroke, which means we need to modify the mounts on the ZX9r motor, either by welding the mounts up and re-drilling, or by press fitting elongated bushes into the head, and perhaps the frame. In no way do we wish to alter or modify the fame, as it is factory kit frame, braced and not anodized, it doesn't have a serial number.