69 Barracuda race car

That sucks 2 times over. If it were me I'd get the safety stuff updated, like seatbelts, check the brakes very well, change the oil & probably look over the tires very well & run it to see what you have. Looks like it has an air shifter on it, wonder if it has a trans brake. Maybe take some photos of the gauges & switches people may have more info just from seeing more photos, do you know what rear dif is in it ?
Yes it is a 727 with a trans break back tires been been replaced as far as the shifter I don’t know if it’s air or electric