Sounds like a descent ride. Turn the timing up to like 16* and take it down the road. if it detonates (pings) with hi-test fuel (92/93 octane), then back it down a tad..
Be happy with high 14/low 15's with street tires and that set up. Cecil county. My sister-inlaw lives in Northeast. My nephews know the kids of the track owner. Never been there with the 'Stang (too long a trip), but they get a pretty good turnout.
'87 GT with a battery