Review on Proform 141 200 69 91 SBC Timing by Alex Barr

It looks great and fits BUT note the original timing case cover. I couldn't do it until I could start the engine. I have found that my 305 is designed for 12:00 and this set is made for an engine that runs at 2:00. After sorting out this mess I found zero with the valves, OT and manifold and then just made my own zero mark on the harmonic balancer. It does the job but with a few extra steps for me.