Yeah contact Chris Ludwig, LMS-EFI. He's in Floyd's Knob, not far from Louisville. I left my car with him last summer and went back to pick it up last September. He's a good guy. Reliable and trustworthy. Replacing the OMP isn't too bad on a single turbo car but I don't remember how difficult it is with stock twins. So it depends on what you have.
On the flip side, there might be other 7 owners nearby that will help you do it at home. I believe Chris is pretty busy these days but it wouldn't hurt to contact him. He's your best bet at this point.
https://lms-efi-llc.myshopify.com/pages/contact-us