Hi, new to the site, my first "new discussion starter"... Re: Stock vs. aftermarket ECU/controllers; Kitaco Hi-comp piston, Hi-lift valve kit: I already have an "SP Tadao" loop megaphone pipe (with end baffle) - but that's the only engine mod. The engine has been running fine. No glitches...

Bought a Z125 a little over a year ago, them felt like I “outgrew” it. Sold it, along with a scooter I had sitting around in the shop, and bought a Yamaha R3. Rode the Yamaha a bit, and then began to get a weird feeling.. “Is this faster, bigger bike as fun as my Z?” After thinking about it for...

Post pictures of your Lime Green Z125 in this thread. Related: Gray Lime Green Orange

Does anyone know what that copper looking nipple is for? I messaged the seller 4 days ago with the same question and received no response. I can't find another one anywhere so it's basically just curiosity now...

Scenic Backgrounds with Pictures of your Z' and where its been . . Most anywhere Besides your garage's and parking lot type pictures ! ..... There's lots of other threads for those kind of Pic's .