Thanks for doing this, I'm "in-between" Enfields right now, having sold my C5 Special end of last year. Miss it and want to get back in .. I'm torn between another C5 and the G5 Classic. Weighing pros and cons of each right now. Anyway, when I had the C5, I tried to find a source for a plain, polished tappet cover, just hated the "EFI-500" script - spoiled the 'vintage' look. What I find interesting, the 2010 models had a plain tappet cover, no script at all. I don't know why they had to change this.
At any rate, I'll buy the polished cover it is still available. Thank your Dad for me!
Dropping you a PM right now.