I am on the market for a first car and have settled on a KE70 corolla sedan. Knowing that it comes with the carby 4K engine, its power output will become pretty boring quick. This has lead me to wonder what other engines will go in. I have had a look around and i think the black top 4A-GE (from AE86) would fit well and have enough power to keep me happy. What sort of mods would i need to get this engine to fit and would i be able to get it approved (its a 1983 car). Any help would be great.