Looks great !!! Last 1.6L I built I used John Deere green. Didn't peal in 120K miles.
I think the IP pump would look good painted, even if it was only in clear coat.
At the fuel shop I work at every pump goes out painted, either clearcoated or the color it was when it came in. I think I'm going to paint my IP cummins beige like the rest of my engine.
I hate to be a copy cat but i'm going with cat yellow too.
Here's my CAT yellow before being replaced by the present Torquemonster.