TOPIC:

Hello guys, I have a Kz750 4cylinders.. small mods like 0.5 oversized, porting, milled head, pods filter with Vm28ss (z1r). I would like to know with what bike of these days I can compare it (performance).. my wife has a fz07 and she very smoked  me last year!! Now I have put new carbs. Im waiting for a dyno tune.. thank youu !!!

Probably only comparable to another 8 valve four.
Most modern equivalent would be the ZR750 Zephyr.
 

Maxbou92 wrote:

cool bike you have!

Does your butt dyno indicate any HP increase with the VM28's?  I've got a similar bike and just finished rebuilding a set of 28's, just because.  I've also got an 810 kit, going to waste, but the hamster's are spinning the wheel in my head...

 

Thank you!!! No Nessism, The bike has not running yet with the new carburetor!!! Im going to work for 3-4 months far away from home !! My head is spinning too.. the guy at the shop has tuned a lot of these Kz in the past and he says that these VM will make a good difference.. I hope so, because my CV carb were a bunch of ***. He didn’t want to put the bike on dyno before with these old CV !!!  Too much work and cash to spend for tuning CV !!