Kawasaki ZX-12R

     i know tamiya has a 1/12 scale kit of the ZX-12R but i'm wanting to replicate the engine in 1/24-25 scale. i'm trying to find some blueprints giving the different dimensions of the engine. i mean i guess i could get the tamiya kit and scale it out but i think it would be easier to work from blueprints. can anyone help me, i've already checked www.the-blueprints.com but they only had side views of the motorcycle and not the engine.