Roof Bracing? HELP

[Heavy Hitta 10+ year member]

dam, sucks about your explorer.....i noticed i had cracks when my mdf box was swollen from all the water it absorbed and the fact that my highs ampp shorted out because it was in a puddle of water

 

[Heavy Hitta 10+ year member]

a friend of mine can weld so he can help me out on this one, ill also try the mdf strips also....make this thing as hard as a rock. im also slapping 1/2in MDF under the door pannels to cover up every hole and seal it up to get a little louder ha

 

[galacticmonkey 5,000+ posts]

Just liquid nail a piece of 3/4" MDF to the roof... Works great and stops all the flexing.

 

[audiobahnuser18 5,000+ posts]

Im gonna also put a brace across my roof im gonna have my buddy who's a welder weld a X-brace across the roof and then more supports around it to minimize flex.