Hi i recently bought at am6 engine 2018 rieju mrt 50 for my brother completely stock. I changed the stock pipe to a yasuni pipe with no restrictors in the pipe. Ive been trying to get the jets right in the dellorto phbn 16 which came stock with a 84 main jet. And 36 pilot and 45 choke jet. I have a set of main jets from sizes 90 - 108 and also have 2 pilot jets size 50 and 55, the new pilot jets do not have the atomisor as the standard one does. Will this matter and anybody have any idea where to start with the jets? Is it just the main and pilot jet that needs changing or needle position to? Any help is much appreciated. Heres a couple photos of the new and old pilot jets. Top photo is pilot jet and new pilot jet on right of the photo, 2nd photo is where the pilot jet came from and bottom photo is choke jet?

Many thanks, jClick image for larger version. 

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