Raptor jets for hot weather

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micropilot

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Hi guys if any one live in Florida I would like to know any recomendations on jet size running with a HMF pipe in the sunny Florida.

Thanks,
Jose
 

xkingraptor350x

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well i got the hmf pipe and the guys form hmf said to just lower the needle jet by 1 slot.... but ive beed told to go up 2 sizes on the main jet from stock(stock main jet is 142.5)... but i live in new york so im not to sure..
 

yamaharaptor350

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well not all bikes are the same... you might have to find what size works best for u. Just change the main and you'll be fine with just a pipe... i run a 136 dynojet in the summer and it seems to run fine.
 

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