undercar appearance questions

[redbowtie74]

I recently finished replacing my floor pans and sealing up the floor in my 70 nova. My question is you can still tell I replaced the floor pans from underneath, you can still see the lines where the old meets the new. So can I bondo over this to smooth it out or will bondo crack and fall off. or does anyone have any other suggestions. It would be greatly appreciated.

Thanks

[dnice386]

Not sure on the bondo, but you could try spraying the underside of the car with rbberized undercoating spray. It should cover your seam nicely, plus it's not a bad sound dampener either.