Ride now im riding a 100 duro 52mm do you think it will be ok to go to a 101a 50 mm pig wheels ? or should i try and stay away from a wheel that hard and small?
i would definatly say cold air intake, basically all it does is take fresh cold air into your motor, and gives your a conciderable ammount of hp, BUT this is only the breath in eventhough you would notice a bit of increase in hp, you would feel it alot better if you had the exhaust to breath out ram air systems do just about the same thing in conciderably increases your hp by breathing in massive quantities of air into your motor, but its not positioned in the right place to get the cooler of the air, which may not in the long run give you the hp you dsire.
101s have hardly any grip. id step down in A and stay at 52 i use 99s actually.
It matters what kind of skating you do. If you do street, go for a smaller wheel. If you do vert, go for a bigger wheel. I skate street and I use 52 because if I had a size 50mm wheel, it would go down to a size 40 something (i.e 48 or 49mm)
Hubba wheels company specializes on wheels. They are always finding a way to improve them. Wheels are the only thing they make. Wheels size really doesn't matter to most skaters. Hope this helped.