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Alright....I need serious help. here goes.
I have a 87 Ranger with a 2.3L. The engine runs to 2700, then drops to about 2500, then revs back up. This does this no matter if its sitting still,or at WOT. I have the followng items replaced/tested:
fuel lift pump
EGR valve
fuel pressure regulator
Fuel pressure (40 PSI)
spark plugs
timing
timing modulator
The engine has about 10K-12K on it. The engine does smell to be burning rich.
I have a 87 Ranger with a 2.3L. The engine runs to 2700, then drops to about 2500, then revs back up. This does this no matter if its sitting still,or at WOT. I have the followng items replaced/tested:
fuel lift pump
EGR valve
fuel pressure regulator
Fuel pressure (40 PSI)
spark plugs
timing
timing modulator
The engine has about 10K-12K on it. The engine does smell to be burning rich.