athena 170 jetting

[szogunek0]

hi, i have a dt125 with 170cc athena kit, i put a gianelli exhaust and 30mm carb, what main jet should i put? Airbox is stock withaout this rubber thing

[Calum]

@szogunek0 Rubber thing? You mean Snorkel?

[declan]

@calum yeah pretty sure he does

[SpookDog]

Why do people obsess over main jets? Why would the mixture need to be richer? Unless you’re deleting the air box. Then it’d need tweaking from the pilot/mixture up, not just the main jet. Surely?...

[Calum]

@spookdog Just get a Lectron carb and there is only the main jet to worry about

Yeah I seriously don't know.

My answer is, jetting should be done accordingly.