Is there any Toyota engine I can transplant to my 1977 Toyota Celica without modifying the engine mounts?

i was thinking of trying to put a 7mge from one of my supras and putting it in my 78' celica gt. but when it comes down to it man. u got to look at the fact that we got surviving celicas from the 70's and shouldnt be doing these swaps that come in our head. im gonna keep the 20r and put some ITB"S and header on it and call her good. that will open up the little bugger a bit. good luck with whatever u plan on doing.