Gday Brett.
Thanks a lot for the tips .
I have created stencils before out of cardboard and repainted 4 or 5 EM cabs (starting to lose count) using wall paint and roller method then spray with clear . They all came out pretty well.
I have just used sample pots for the 2 colours .
I guess in your case you didn't prep the cab did you , just sprayed over the base colour that the seller had put on it ?
Cheers
Dave