well, i bought some lavalock gaskets and put them on the thing. afterwards, i noticed on the firebox that there's a 1/8" gap at the top of the firebox lid. on my old one, i could just bend it into shape while it was cool, but this is 1/4" steel - i'm not sure if i have enough oomph to bend this. looking for advice or tips. i thought about maybe putting some cinder blocks on it during my next cook... maybe if i rip out the gasket at the front & back?