World Formula engine literature?

Hi guys,

I recently bought my first kart. It’s a 2018 DR Racing kart with a World Formula engine, or Formula Mundial as they call it down here in Mexico. I stripped it mostly down and cleaned it up real nice but have yet to reinstall the fuel tank or carburetor. It needs a good carb cleaning (only runs with choke on, sat for 2 years). The previous owner told me that the motor will need a major service soon as it has quite a lot of hours on it.

Can anyone help me with some literature for this engine? Rebuild intervals, what a major service entails, tq specs, valve clearance specs, clutch service info etc? I’m 100% in the dark.

Thanks, Jon

P.S. Yes it is in my living room right now. Don’t be jealous.

Well, IDK how well tuned it will be but it should at least run without the choke now. Carb is clean and reassembled. :slightly_smiling_face:

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