Pre-mix correct ratio?

hi every body

iv now decided to run my tuned aerox with out the oil pump and run pre-mix fuel/oil, it has a italkit 70cc cylinder , 21mm dellorto carb , so the oil/fuel ratio is a concern to not run the oil to lean, iv read up and found 25/1 mix ratio but that was for a standard 50 auto , if you dont know and throw random ratios at me dont bother if you know i would like to hear your advices.

cheers thanks...........

KEEP THE PED SCENE ALIVE             KEEP THE PED SCENE ALIVE             KEEP THE PED SCENE ALIVE

33/1

 

I run 3% (32:1) in my Yamaha Zuma (USA version of the Aerox*) You can vary your mix between 2% and 3% to see what work best for your motor but I'd say 1. Upjet your carb (you have two things coming through now so you need more room), 2. Run an open air filter (Malossi & Polini make a good one), 3. Check your plug often! (In fact, keep about 3 extra plugs in your garage).

 

That's my opinion. I wish I could have an Aerox but I live in the USA and we're not cool enough for that I guess. (Thanks alot Yamaha!)

 

Hya

Always run it on the rich side first and do a plug check.