The current Dinitrol underseal is impressive, so providing you keep it intact I don't see much of a problem. But the coating is compromised every time you tighten a bolt through it, so where you can't see, and inside the cockpit will need watching until we find out the durability over time.


DaveW
'05 Red Roadster S1
'16 Yellow (Not the only) Narrow AR GDI Plus 4