I have a fiberglass one on my car and the CDC struts wouldn't hold it up. But if you call MRT and get their struts, and tell them that you have a fiberglass hood, they can set you up with a different tube that will hold. When they put the turbo on my car last year I walked in to check the progress and the car was on the lift - with the hood up and no prop rod. I noticed it right away and Scott said "yeah, we took care of that".
2013 MCA Convertible, automatic - Revelare Designs cowl hood, Hellion single turbo.