If you are sure about there not being a vacuum leak, tps is the next culprit that comes to mind as the links suggest. While not being proficient in FC's, the FD has the tps, and two more screws, the air adjustment screw that is on the underside of the throttle body, and also an adjustment screw on the top of the throttle body. Good luck and happy hunting.
~James
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Originally Posted by JustMiata
It's like this: The toadstool juice fires through the unicorn injector into the fairy dust chamber, where the tiny wizard does his secret work...Then a gang of keebler elves get hopped up on the crystalline byproduct of the wizard's tinkering, (they smoke it) and then the elves push the spinning triangle through a series of dimensional portals to a final realm codenamed the "exhaust port..." At least that's my undersanding of rotary sorcery...