Cam Motion Titan 3 LS3 Camshaft The TITAN III LS3 camshaft is designed for aggressive performance in cars using 6.0-6.2 liter LS engines equipped with rectangular port, LS3/L99/L92 style heads. The TITAN III LS3 will have a light lope to the idle and strong midrange to upper RPM power. This camshaft is designed to be used for vehicles equipped with headers, high flow exhaust and increased stall speed torque converter, high flow intake systems and increased rear axle ratios. If you are looking for an aggressive performance cam that you can daily drive or race at the track, this camshaft is a great choice. The TITAN series cams are designed with our renowned smooth cam lobe design that provides quiet valve train operation and excellent upper rpm stability.