Yeah, it pretty much was fully tuned and running great at 14.7:1 at idle and partial throttle and then it went into 12.5:1 into boost and then the next day, it didn't go more than 12:1 and even at no throttle where it should go completely lean, it was showing 13.5:1. And I didn't change anything at all.
I will try what you suggested with the harness. So, I have to cut the wire on the conversion harness? I am using an SVE harness.
I am definitely going to get some bigger injectors after I get smog out of the way just so I can have the extra room that you are talking about. I also ordered a Walbro 255lph fuel pump just to be safe.
It seems almost as if the ECU is reverting back to stock maps which were never intended for the larger injectors which is causing the richness. It may have to do with the alternator like you suggested. I also ordered another chip just to be safe, but I guess it isn't the problem.
Thanks for your help, I really appreciate it.