hi i have fitted a 1997 engine in to a 1990 mr2 and hade lots of problems, now finaly i have a spark, it will start but will not run, the wiring is diffetent between the two engines, i think it may be the injectors wot makes them work eg wot would switch them of ? dose any one have wiring diagrams for the two cars (3s-ge 1990 import and 3s-ge 1997 uk) thanks for reading dan any help will be gratefull