In some cases, a rattle through the front with the engine doesn’t always mean the VCT gear is worn out. The timing chain guide to the SR20 and KA24 engines is known to loosen and rattle, knocking over the valve protect given that the timing chain moves beneath it. The https://iowa-bookmarks.com/story14316119/fascination-about-jdm-nissan-sr20-turbo-engine-for-sale