Ok, well, the car wasnt making spark, so we replaced the opti. Check the dowel and everything. Everything is on right. well, we try to start it, the car starts and is backfiring and all that. We didnt run it long, because there was no water pump on. Well, we chekc the plugs and a few were on incorrectly. We change them, and everythign should be fine. The car is completely back together...but now, it still wont start. I dont get how it would start with the plugs on incorrectly, but now with them on the right way, it wont work at all. The car turns over and wants to start, and kinda lets off a few pops and sounds like its starting to come alive, but just wont....i have no idea. Everything should be on right...any ideas?

 

Maybe you blew a fuse first time around?

Did you check power delivery to the opti? It should be 5 volts.