It looks like philotomy's conversion is mostly hesco, and if that includes the harness and ecm, chances are good the ecm has been flashed and reprogrammed to ignore the conversion codes. I myself had strongly considered buying the hesco harness when i was doing my conversion, but their price on them had skyrocketed from the last time I had looked into it a few months prior
I know that feeling, I just got an expensive ticket coming back from your place to c-springs, and my yard equipment was stolen last week the day I left for Lamar, so I had to buy a new trimmer and blower (my biggest customer gave me his troy bilt XP mower, so he's getting free service for the next month and a half), and in addition, I had to buy a new blade and adapter for that mower... So, all in all about 500 bucks taken out of the budget I had planned to spend on a powertrax and front end rebuild... My rear diff definitely needs a rebuild, the fluid smells burnt and it locks up bad with any turning after highway driving. Of course, my throwout bearing is starting to make noise too.. go figure.
It sounds like this week will be my last working at this site, once the demo is done they're not going to need us anymore. I may swing by your place on the way home, though there's a catch.... I can definitely get some work done on bluebird, if I might be able to crash for the night at your place. If not, that's totally cool, no worries at all. Anymore, when I work on something, especially something that I know may take more time than planned, i like to set aside a lot of time, keeps the frustration down.
As for your oil pump... if everything else is getting new, might as well get a new oil pump. That's 80,000 LESS miles that new pump will have on it
keep in mind too that if it did go out, and didn't cause catastrophic engine damage, it would be heck to replace....