Here is my truck:
1989 mm reg cab 2.0L carb'd 5 speed.1 owner with 128k miles.Last 6 years it sat basically as a guard dog to make think people live in a house that was empty.Owner would rive it periodically and do maintenance on it like he drove it everyday. I have owned a few of these and never had 1 that didn't leak any fluids, was this clean under the hood and the engine made no ticking noises at all.
Anyway,i installed new plugs n wires and it runs great,fires right up but it gets what I consider sub par gas mileage.Like I said,I have owned a few and never had 1 get this low on the mileage.
so,am I wrong to think it should get better mpg? I used 93 octane and it didn't do any better.