I found an intake for 75 bucks and now in the process of porting it myself to a degree-- I know that a shop could do it better but i'm on a time contraint here. Hopefully it is better than before since I found a ton of carbon in the throttle body and in the runners- agr must be opening fine or it is stuck open!!!
Are you porting the intake ports on your heads as well? If I remember correctly doing the intake w/o doing the heads is pointless. I also remember something about being carefull not to grind your way into any of the cooling pasages in the heads. Have fun.