Trouble shooting a miss, and stumble on the le3 383. I got a high speed ir thermometer and I thought i would see a difference on the temp of the cylinder that was missing. lower temp...well I have all 4 outer 1 2 7 8 running in the 270s and the inners running at 350-380. would an opti cause this...or is this what everyone is seeing. I tested all the injector harness, and all flash on the node. new plugs and wires. but it is still running very rough now, espesialy after I leaned out the VE tables cause I couldnt get the long terms out of 108 ever....they are out now but I have a bad split blm again and it has a power lose and stumbling roughness....I am almost to the point of getting a delteq but I would hate to replace a opti that isnt bad and not throwing codes. it is a 93 so I cant see any missfires cause it cant tell itself.

NOW WHAT