yeah my key is majorly shot. also my pulley has bad wear from where the key sits, and so does the crank shaft
replacing the crank is too big a job for me too do. at least without the tools etc.
I'll get a 7mgte pulley in from japan, and make a new key that has a tight fit. Also going to put something on the pulley that will prevent the crank bolt from comming loose. Should tide me over until i get a new engine.