[1QWIKBIRD]

I cut the floor, made a nice cover and its fine. I'll never have to drop the tank ever again. Done right, its no big deal. If you hack it to bits, then yeah, your are setting yourself up to fail.

Hole cut, edges deburred, primed and painted. Nutserts installed, cover shaped to fit the contours of the floor and wrap over the edges of the stamped sections for strength and to help locate it (shaping skills still a work in progress). Primed and painted both sides. Stainless button head hardware, some rubber on the back of the cover along the edges for sealing purposes and call it done. And yes there is room between the underside of the floor and the tank so nothing (nutserts etc.) will puncture or rub the tank over time.

No pointy self tapping single use sheet metal screws or pop rivets, no gobs of RTV, no drilling blindly or cutting through the top of the tank with the whizzer wheel and sparks flying, no plasma cutting, or red wrench. Just common sense and a little bit of planning and some effort will get you through and no one will be the wiser.

Chris