yeah have swapped plugs. thats not problem. we eliminated the omputer issue by swapping 3different computers out. used what came with motor , then an extra a guy had and then took one out of buddys truck thatis running and drives everyday and still no spark.
but i believe the crank position sensor has like little teeth or cutouts on it. i just wondering if those could break some how. cause have replaced i believe everything else or swapped things out and still get nothing out of it.
its confusing for sure.