Do not cover fresh paint with any type of cover for a least 3 months! Covers can either react with the paint, or synthetic covers can eat into the paint, we have a cover for our Lola T70 that cost well over a grand, that did untold damage to paint that was 6months old at least! Luckily I was able to flat and polish the damage out, had it been a base and lacquer, it would have been ruined!
Thom