Bailes1992

I've done loads of googling but still none the wiser.
Soon my KA project will be solid and I want to keep it that way so I need to make sure I get plenty of protection underneath but don't want to spend a fortune either.

Could anyone recommend some products?

My plan was to clean up all the floorpan, arches etc and apply etch primer to ensure everything bonds correctly.
I was planning on something like stonechip on the outer and inner sills and the wheel arches. Something with a texture that could be painted over.
Then I was going to use something like waxoyl on the floorpan.
Once I've chosen my products how to I go about getting it inside the sill and other cavities?

Bailes.

gcfcos

I bought a waxoyl gun off eBay that works off the airline and it came with a long pipe with a union on the end with holes all the way round to squirt it in all directions in cavitys

jammy86

Stonechip the outside. Bilthamber Dynax the insides of the cavities