on the injector, so I'm assuming it shorted it out as it was only #1 that was shorted and Ash verified this. This time 1 and 5 are not firing. Ran great for about 200 miles then one day it wasn't working correctly. Maybe it just went, but now I'm worried I have a bigger problem. All guages work. I have a new ptu and harness for the new ecu. Just hoping to eliminate any possibility of another occurence. Also replaced the CAS this go around as well.