I had an early version of the install instructions and misread the initial pic which was really a parts diagram, but I thought it showed where to bolt the pieces together and ended up mounting the brackets so they were backwards when installed, causing the mounts to not line up properly and I couldn't get them installed. Once Kyle@ZZP pointed out that the mounts install with the set screw at the front (see pic), it was an easy fix and everything went together very easily. It's amazing how easy the install is when the directions are properly followed! The ZZP hinges are easily adjustable and can tilt the Slingshot hood so much that the hood almost touches my garage floor, so I think I'll probably adjust the set screws so it doesn't drop down quite so far. Very happy with how well the ZZP Billet Hood Hinge performs.
Very well made. Will make working under the hood much easier.