Upgrades for the 90
#1
Upgrades for the 90
i have a 90 w 250 that is getting painted in the next week or so and when it is done i want to do some more mods to it. i have already turned the smoke screw, rotated the fuel cone, and turned the starwheel. what are some other things that i can do. i don't want to spend a whole lot of money but just give me some ideas. i am wanting 300hp out of it. thanks
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