Originally Posted by oossuuu754 (Post 6845377)

I completely stripped/sandblasted the parts that I wanted to age. Flat Black Primer then painted them. After it dried for a few days I then sanded the entire part with mixture of coarse, medium and fine grit sanding disk on my orbital to give the pain the weathered look.

To make the rust you first need to completely sand any spot you want to rust to bare metal. Then you mix up a spray bottle with these ingredients.

16 oz Hydrogen Peroxide (fresh bottle un open is best)
2 oz white vinegar
1/2 Tbsp of Salt

lightly spray the bare metal and rust will form almost immediately. Let this dry then repeat. The more time you repeat the process it the darker it will be. You can also use a small propane torch to speed up the drying process.

After the rust has dried for about 24 hours, take fresh small paint brush and gently remove any extremely loose rust pieces. I use leaf blower to blow the loose particles away. Be careful because most of the rust will wipe away at this point.

After you removed the loose particles you need to treat and seal the rust with Pentrol. You can buy this at Lowes or Home Depot in the paint department. This will adhere it surface.

Lastly you should clear the patina with a satin or gloss clear. I am going to do that in about a year.

It is not as difficult as this sounds, but it does take a little time sanding.

Originally Posted by Advanced Design (Post 7093132)

Cool parts. ECM didn't fix the drivability concern?

Originally Posted by skymangs (Post 7094894)

OK, so here is the whole story on the TPI quitting issue. I took the truck 4hrs to West Plains, MO. To see my buddy, the be all and end all of GM stand alone fuel injection, Brendan Patten.