Watch yh lower belly pans chaps.
The heat from the exhaust manifolds tends to heat it up from the inside and will in time soften the paint , loosen it and will tend to lift.
I know this from recently redoing mine, the paint was all soft and mushy .
Before I put it back together, I sorced a heat matting that you cut to shape and just stick on wid evo stick glue. This will stop the heat penetrating through to yh paint work.
It also makes the inside look nicer from the front.