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With the intake lifter preloaded, resume rotating the engine until the intake valve is roughly halfway closed past peak lift. Stop rotating the engine and preload the exhaust lifter with between 1⁄4 and 1⁄2 turn on the adjuster. We prefer to do the lifters in order so we don’t lose track, starting with one front cylinder (doesn’t matter which side you start with) and continuing down one side at a time. Button up the valve covers, and you’re ready to rock!