im looking to get a port job what should it be. i ride the street and ill hit a trail or a home made track but i manly ride the streets but im looking to get into mx so im going to do that. what type of port job should i get thow???????? if u need to know the mods on the engine i have it bored .40 and im putting a cool head on it with either 18cc domes or 21cc domes havent decided yet and i have a moto fast 2 into 1 pipe. i herd of mx ports and low end power ports mid to high or high end ports or agressive ports. any thing other than that i dont know. so if some one can help by hucking me up with info that would be nice.