First Project
if the car wasn't originally a V8 you'll need the specific 64~66 V8 center link to clear the oil pan.
exhaust is going to be expensive, and the options are kind of limited tti, doug's, sanderson or fenderwell headers. you'll need to notch the torsion bar brace/trans brace for dual exhaust.
you'll likely need a rear end, too. so start researching that.
there's tons of build threads, read and research. the search function is pretty useful.
make a plan and stick to it. set reasonable expectations with achievable goals and you'll get the car together and rolling.
welcome to FABO