Original article, by Mike Mavrigian, reprinted with permission. If you’re gonna pound on an LS engine that features OE rocker arms, you need to perform this simple aftermarket trunion/bearing upgrade! In the process of building any LS engine, if you plan to use OE rocker arms (whether re-using originals or using new OE rockers), you […]
Tag: LS7
LS Engine Technical Information
Our friends at Nook and Tranny have published a great technical resource for GM LS engines. We have reprinted the beginning of the article below. To see more, visit https://www.nookandtranny.com/Info_LSx.php