Quoted from trk12fire:
Anybody install the Hardtops? How does it play and hold up? I have a decent play field, but I'm starting to get some weathering above the flippers
I installed one about a year ago and think it's great. The ball is fast and the playfield looks as good as new. I don't notice any difference on how the ball behaves compared to a new "normal" playfield. For my machine, it was a massive improvement.
I posted about installing the hardtop here: https://pinside.com/pinball/forum/topic/firepower-hardtop-restoration