89 CHP SSP ~ Part out or sell complete?

[House]

I'll get some pics of the car.
I have plenty of the Bronco! lol
It is a 1969.

Everybody in my area wants the car for a circle track car to go bang up.
After learning about the SSP's after I bought the car I have been hesitant
to yank the engine and CPU out in fear of ruining it's value. I figured I
could always find another 5.0 to put in the Bronco. The fuel pump just
won't run at all when I turn the key on for some reason. It worked when I
parked it last summer! Is there a breaker or relay somewhere other than the
inertia switch in the trunk? I think the CHP bypassed that anyway...
Thanks for your input.