lte pipe jetting

[INFANTRY RACING]

i am gonna try to help a friend get jis 450r tuned better tomorrow. anyone have one and what jetting you have. he says they told him to put a 210 mian but that seems high to me. thanks

[Johnny B]

what does he have done to his quad, i have a sparks exhaust, hotcam, no airbox lid and sparks filter and i run a 195 main. i think 210 is toooooooo big.

[INFANTRY RACING]

not sure but i think it's pretty stock. i will know soon. he's a trail rider so i don't think he has to much done

[N300exJ]

My friends 450r runs a 210 main with these mods.

HRC kit
alba revbox
uni filter
LTE exhaust