03yllwguy said:Can you state why please? I was about to order and just wanted to hear more input on why you think this. Thanks.
My biggest complaint is that the firewall screws did not screw in flush, which caused the lock nut to not lay flat and lock. Even after I got some screws that fit, I still had issues with the lock nut coming loose. This issue is probably only a problem with the 4-valve motors. The diameter of the lock nut and adjusting nut makes it necessary to install assembled because of clearance issues with the valve cover (see pic) meaning that the srew-in nut almost completely blocks access to the bottom firewall screw. The FIORE adjuster shouldn't have most of these issues. :-D