Toshi - Jay Jay's points about detailing and wash application in the engine bays really did the trick. I have been building longer than you have been alive, I never thought of doing that scribing next to plumbing and wiring. Great bag of tricks these many members have, here I am at 74 years and learning something often from this excellent forum. Thanks, Jay Jay.
Your "Mix Master" is coming along great, but what will you do when the worlds model supply is gone? At your build rate it won't be long.
Love following your builds.
Patrick