[urq] 83 URQ 10v Backfire in throttle body ?

[Tim Maskus]

*I have had my 83 sitting for awhile in the driveway, and went out to start
it and the battery was dead. Charged it up and moved it into the garage.
Problem is is pops and backfires through the throttle body. I checked the
air intake temp sensor and the wires are ok. I cleaned it , but no changes.
Swapped the plugs,rotor, still no changes. Any ideas on where to look for
the problem ?   Thanks - Tim*