Quote Originally Posted by aarolar View Post
Is cleaning them something I can do myself or do I have to take it somewhere?

Edit: Would it be worth my time to try and port/polish the heads? The actual swap is not going to start till 2nd week in august so I have some time to play with...
if you have the right tools. Were are you from? Getting them polished an ported will help with the flow, BUT If you plan on doing some upgrades later on down the road, you might wanna get better flowing heads. If your on a budge, just go drop them off at the machine shop, an let them clean them an make sure they are ok.