Removal of factory spray?

[Bird 426]

Yeah, salt and water can hide anywhere, undercoating or not. It's also somewhat of a sound deadener. Doubt most of us would drive our cars in that today! I don't even go out in the rain. You could just do the fenderwells if you didn't want to do the whole car.

 

[RT68440]

I had pretty good success with a heat gun and a chisel. I tried a scraper but it was too flimsy for me, so I used a chisel like a scraper and it worked out great.

 

[KohrtRacing]

Thanks to the group for the heat recommendation of heat gun and a putty knife worked really well. Two minutes of work.

 

[kiwigtx]

Not to hijack, but what is everyone going back with that looks close to oem?

This was used on my car -

(internet grab)

To finish underneath we sprayed a generous Matt Clear coating to make cleaning easier later on.