Ford Mustang Comp Cams - Three-Valve Thump - Tech
This tool is used to hold the chain in place, and its use does not require the removal of the front cover and engine accessories. It's important to keep the chain in the same position, otherwise you will be required to remove the timing cover and retime the camshaft and crankshaft. Mark the chain and the timing gear, as it will aid you in reassembly and prevent a disaster on initial start up. If the chain links are off on the cam gear, then the valves will mostly open at the wrong time and crash into the pistons. View Related Article