hi, i have a 1988 supra turbo and i am having a big problem because it wont start at all i recently swaped in an 89-90 engine wire harness did sum cutting and splicing for it to work of course using the 89-90 ecu. My car ran for two days perfect no problems then one day came home turned off my car came back out was gonna begin to install hks vpc, evc and f-con but car didnt want to start and im not getting any spark at all when pull the spark plug wire from the coil pack. change cps from a newer year like 90 baught an igniter from a 90 reset timimg,took out harness to rewire but didnt help at all im only getting code 22 coolent temp sensor but really dought that would cause the problem.I also check 12v current from harnesss to ingiter and 12v current to coil pack as well as continuinty in coil packs check all grounds as well as cleaned the grounds im getting fuel when i brige the connecter in engine bay as well check fuses as well and nothing and of course all wire are pluged ineven tried starter fluid and nothing so what should i check, what can cause this problem??????