Quote Originally Posted by Erni View Post
The hot rod kids run the PCV to catch cans instead of to the engine. So no oil residue gets on the back of the valves. But then you have the smell and you need to empty the can.
Some of the newest engines have a spare injector on the manifold that is run periodically to help clean the valves. Not sure which ones though.
Yeah, I missed out on the year they added the port injector on my model. I do need a catch can too, but the decent ones are out of my cheap ass "willing to pay" range

I should add a water or methanol kit to get the most out of both worlds, but again, I like keeping my money