gray with red centers would work, I think the gray sets off the Mack nicely - but don't count on matching the red with powder, it comes in a range of colors, but no variations over whatever is available ... and make sure they don't use a slip agent in the powder if ya wanna paint over it

Bill

Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics