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Yamaha lt2 100 cc main jet and needle setting help

  • matwom
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Hi guys 
quick update to my 3/4 - full throttle issue - 
I fitted a new original makuni 110 jet and set the needle clip to the middle position, took her for a spin and she’s a ripper , no more flat spot between 3/4 and full , pulls great and even abit more smoother at mid throttle, all sorted , just gonna use her and keep an eye on the spark plug colours , thanks to all your help , cheers guys 
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02 Jun 2022 02:30 #11

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Excellent news, Mat. 

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02 Jun 2022 03:52 #12

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Well done. Back to school for me lol as think i said go richer.
02 Jun 2022 16:16 #13

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You have leaned down the main jet by two steps . I'd try a # 115 main jet ,
and see if it runs cleanly on that . Your current # 110 could potentially be a step too far .
02 Jun 2022 18:40 #14

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