Features Engine Valve Designs Advertisement ByTed Tunnecliffe on Jul 1, 2000 Click Here to Read MoreAdvertisement Due to the large graphic content of this editorial it must be viewed as a PDF. Click here to view. Advertisement In this article: Features: One-on-One with Tom Bailey Features: Sick Week 2022: The Hardest Vacation You’ll Ever Take Features: Copper vs. MLS Gaskets for 1,500 HP Features: HCCI Engines Offer a Promising Jump in ICE Technology Advertisement