125 daytona hp and mods??

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as far as a 125cc goes they are great and one of the fastest i have ridden. they have a claimed 12hp. an new OKO flat side 26mm carby went well in this engine. also put the ignition on stage 2 or 3. that will give you more power. if you need to know how to changed the ignition let me know, but i dont have time right now.

the motor already has a nice cam in it and has good compression ratio. maybe sit there and polish the inlet manifold infront of the TV for a while.
 
The valve guide bosses on the inlet and exhaust can be trimmed significantly, the 25mm manifold replaced with a 26 to match the oko.
As grnman said run the ignition on stage 3.
A 32mm big bore pipe will also help.

However... doing all this does unleash a bit more power but it also becomes very twitchy and responsive and needs to be ridden above 7500 rpm the whole time, as when it drops off the ignition advance and cam it has a tendancy to do compression lockups on dirt, motard is different though.
 

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