Video Edelbrock’s LS3 Cross-Ram Intake Edelbrock’s new cross-ram intake for LS3 engines incorporates dual 90mm throttle body mounts, and is ideal for max-effort LS engines. Advertisement ByEngine Builder on Nov 13, 2015 AdvertisementClick Here to Read MoreAdvertisement Advertisement In this article:Edelbrock, Intake Manifold, SEMA Video: Intellectual Horsepower – Ep. 2 Video: 8 Things Your Diesel Oil is Telling You Video: The Science of Speed in Motorcycle Drag Racing Video: How to Split Motorcycle Engine Cases Advertisement VIDEOS Watch Engine Builder's latest discussions and explanations. SHOP Shop the latest Engine Builder merchandise. SUBSCRIBE Stay up to date by signing up for the Engine Builder newsletter.