Has anyone had the z400 ported yet and if so who did it and how much im looking around for some prices

 

ive done it on mine, with all the other proper mods it gives about 4hp you should do this with a set of cams also, and a carberator, and ignition. alot of companys like ct and other motor builders do it and
I see the going price around 300

 

cant help you there call a motor builder like ct of duncan or sombody that does it they will have the awnsers.