Originally Posted by racefan41

I used that stuff last year or so ago. I cut off the rusted out outer lower part of my lower front fender and treated the inner remaining part of the fender. I'm waiting to invest in a welder to put the new skin (patch panel) over that part. I did as directions said and already have rust coming through. I also treated lower seams o both doors. I'm not sure how those are going to hold up but it doesn't look promising. I removed my rear bumper and also treated the back side of it. Time will tell on that and it seams to be the most promising piece I did. I didn't see the Blast part of the kit doing really anything. Not impressed so far. I hope you get better results. I got some Ospho and plan on sanding out old and trying again on the body. I don't think lI would have as many issues if I could park the truck and do it "right". Daily driving while doing body work sucks lol.

Originally Posted by MoparFanatic21

You work be correct. I do believe your prep wasn't done right. If toy dinner get both sides rust can come through on the back side. This is a trial run before I invest, so far all the other manufacturers (POR15, Chassis Saver, and another brand I can't remember) failed so if this doesn't work I'll powder coat the frame

Originally Posted by HeyYou

What??? You really need to pay more attention to what your phone is posting.

I really like the chassis saver stuff. I used it on my mower deck, and it is still holding up really well.

Originally Posted by MoparFanatic21

Sorry man lol

It didn't hold up on my frame. What was your prep

Originally Posted by HeyYou

Sand-blasted to bare metal, wiped down with metal prep (phosphoric acid, essentially) then brushed on. Let it get a bit tacky, and applied a second coat. The stuff that got where I didn't want it, I had to use a grinder to take it off. Sand-blaster wouldn't touch it. Even a chisel and hammer wasn't very effective.

Originally Posted by MoparFanatic21

You work be correct. I do believe your prep wasn't done right. If you don't get both sides rust can come through on the back side. This is a trial run before I invest, so far all the other manufacturers (POR15, Chassis Saver, and another brand I can't remember) failed so if this doesn't work I'll powder coat the frame

Originally Posted by racefan41

It's possible my prep wasn't right and rust was from the other side. I haven't looked at it that close lately to see what happened but will let you know. Toy dinner? Is that like a happy meal?