Hey, what exactly do different sized pulleys do? How much of a gain could i get if i were to change pulley size? What size should i change to? How hard/easy of a procedure is this? Is it time consuming? Would i be able to do this? Please let me know. Just trying to get a little bit more out of the bonnie.
You will need a pulley puller for it.. it'* really not that hard ( I haven't changed the */C pulley..but have changed enough pulley'* on everything else )
A smaller pulley basically spins the */C faster so it increases your boost.. but @ the cost of more heat and wear on your */C. the more the air compresses.. the more heat it generates which may cause KR.. and the system will retard timing thus reducing power..