Summit’s Big‑Gun Cam: Smooth Idle, Serious Power On the latest episode of Engine Power, we try out one of Summit Racing’s big‑gun hydraulic roller LS camshafts, then lock it in with a Summit 3‑bolt double‑roller timing set and ARP hardware. We set the cam for a mild street tune and show every step of the install. Big thanks to Summit Racing Equipment for the parts that make this build sing. See the full install and tune-up here: https://youtu.be/vFKE8b9zqUQ #SummitRacing #EnginePower #LS427 #Hyd