This is what you’re gonna need.
Masking film.
X-acto knife.
Masking tape.
Airbrush
Paint.
You will also need a compressor for the airbrush.
Start by diluting the pain with about 50% water.
This is to make the paint flow better trough the airbrush.
On the left side of the cabinet I first traced the flames and the lettering then cutting it all out using an X-acto blade and then adding the mask.
On the right side I was feeling a little more balsy and to save time I placed the masking film on the the cab and traced everything with the X-acto knife directly.
I was careful not to push to hard when cutting to make sure I didn’t cut into the side art itself.
Here I'm removing the part of the masking film where the paint should go.
I added some more masking to prevent staining from overspray.
I gave it a coat of yellow paint and let it dry.
Then I airbrushed red from the top and faded it out towards the middle.
I used water based paint so I could "erase" any errors I made.
I would say I took my about 6 hours aribrushing the left side, I took me about half the time doing the right side because I skipped the steps where I first traced everything, then cut it out.
I would recommend cutting your mask directly on the side art if you got a steady hand, it will save you allot of time.
As you can see the result is not perfect but it's looking way better then before.
All I need to do now is to ad some clear coat to "seal" it all in.
More pictures: