07 trx450r Jetting.
I bought this quad for a few years on craigslist and its my first quad. I let a buddy ride it last season at pismo dunes and he said that I have a carb issue that possibly need to rejet, he said that it felt slow and that it bogs. The quad feels ok to me but then again I've never ridden another 450 before, so I really have nothing to compare to. Previous owner said that they rejeted it but dont know what they put in or even if they ever did it at all.
Quad has HMF slip on, Uni foam air filter, no airbox lid, and a outerwears airbox cover. Everything else is stock.
What would be ideal jetting sizes for this set up? Thanks