Drag gen 3, cometic head gasket, gsr cams, str cam gears, itr IM, ITR Throttle body(still looking for both). that is my basic head setup, will a port and polish help me or is it a waste of time? i am looking to keep all internals besides cam gears stock. thanks.

 

i dont think it would hurt if you got the money, just make sure the shop has a flow bench to get those suckers all equal man