I want a big bore kit. Im sure its like the XR/CRF 50s where you replace the piston and jug. Anyone know anything about the different ones and where you can get them?
sure sounds like what is going on at the moment, I guess the original pictures we all saw on their websites and here were prototypes fresh out of the CNC machine and paint booth? or maybe some really good renderings?yuminashi is known for their sp200r engine, but his products look to be well made. Im currently working on getting an sx270 cam, 150 light bore kit and the progressive dual springs for my bike from rz racing in the netherlands. At the moment only the 150cc kit is available. The sx30 head is still being tested the last i heard. The prototype should have been tested by now and they are most likely working out any bugs and getting ready for scale production. I am guessing we will hear more soon and the pictures of the heads should be posted shortly. Up power in france also is a distributor.
how i see it if you have the cash to do crazy mods like that to a grom you shouldn't worry about warranty. and i doubt many people will be waiting for warranty to expire and then do mods. might as well hack into the bike when you are ready no matter how soon it isAnyone know what kind of realistic improvement in performance one can expect from a bigger bore kit like the 180 or 200? Worth voiding the warranty over?
True, but I wouldn't void the warranty over a minimal performance enhancement (like an additional 5 mph on the top end, for example), regardless of how much disposable income I have.how i see it if you have the cash to do crazy mods like that to a grom you shouldn't worry about warranty. and i doubt many people will be waiting for warranty to expire and then do mods. might as well hack into the bike when you are ready no matter how soon it is
Piranha isn't likely to get in the Grom market, but there are others.Have you heard anything about new motors or parts for these? Like Piranha or any other brands?