I have a 1990 Fox body Washington State Patrol car in the back yard that the engine wore out on about 12 years ago. My wife loved that car and it was fun to drive. My questions are... 1. Would it be worth it to restore this car to original specs? 2. If restored, would any change in internal engine pieces drop the value of the car, such as making it a 347 stroker? 3. How hard is it to find interior parts for this car? The spot where it had the original antenaa thru the roof leaked over the years so gonna have to redo the interior too.