Mine is a coupe. the motors u mention can fit the 76-77 celicas a lil better but a lot of modding and fabbing that the 1ggte wouldnt need in those year cars, less room in the 74 eng bay though. If i had my pick i would go 1ggte or 1jzgte. If i ever got crackhead deal on 2jzgte i would put it in Mk2 P type supra instead, more room and weight, and i would guess more rigid chassis to take the torque.
!ggte comes in rhd supra, cresta and soarer. I wouldnt mind 1ggte in Ae86 hatch at all but that requires alot of fabbing and if i want to keep car well balanced for handling I would have to cut up the firewall and move engine back thru it.