Truck fired up after 4 lines were tight and had me hurrying to tighten the rest. Truck ran but idled at about 1200rpms. So I decided I needed to back it off some. As I back the idle screw out the motor started to run rougher and developed a miss, which it has never had in the 8yrs I've owned it. After I set the idle at about 900rpms I started cracking lines to find the weak cylinder, I found ,number one to be the one with no noticeable drop off.
My question is; what could go wrong here

I swear, sometimes I should really just leave well enough alone.
Tried calling Jkidd and wound up leaving a voice mail. Called again and got a lady on the phone,told her I had problems and she's supposed to have a guy in her "tech dept" call me back

IDK how they're gonna make that injector fire over the phone but I'm waiting patiently
