Slightly misaligned dash mesh in the Burnside Special

I've spent good hour trying to align the body to all of the panels for my mod, when I've realised that the dash doesn't exactly fit the base game car either... If you look closely at the bottom of the windshield on either left or right side where the dash connects to the body of the car there is a gap which you can see threw...


It is a small imperfection which could be fixed in about a minute by just slightly moving few vertices in blender for the dash.
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Also the interior glass texture seems to be way too transparent (at least compared to the outside).