the 250 cu in 6 cyl. and then the 307 V8 and the biggy option was a 350 V8.
175
No
No
No
Yes it will bolt right on
73 nova is the only nova were the back window rolls down
Yes, they are.
Perhaps with some modification
Yes, this should be a perfect fit.
Yes
they should fit as it's the same body.
The stock symbol for Toyota Motors is TM.