Well, I have a problem... I can't pass the emission test... probably due to my high BLM at idle, pegged at 150. Off idle, the BLM come down off of 150, to 145ish. I am running my JL emission chip for my delphi 50's from pte. Spark plugs have been changed, new AC 44's. Have good spark at all cylinders(also tried my spare known good coil pak/module). All injectors sound like they are working (used the stethescope) and those that could be unplugged easily, do make a difference for the worse, in the already poor idle. Unplugging the maf brought the BLM, at idle, to the 130 range!! I thought I had found the problem, and took out my maf x-lator and 3" lt1 maf, set to the 3" setting, and same problem!! I have checked for vacuum leaks w/ starting fluid, carb cleaner, and with the hose on my stethescope. I have even removed the EGR, and replaced with a coating of high temp RTV to eliminate that problem area. I am stumped on this!! Any help would be greatly appreciated.
TIA
TIA