arren
Well-Known Member
hi all, when i bought my truck i was told i have a rebuilt pinto engine, its an 83 ranger 4x4. what i do know about it is its the 2.3 and it has a 2 bbl carb on it. right now i'm getting right around 9 or 10 mpg. i was wondering if i got a 1bbl carb from an old ranger 2.3 if i would get better fuel economy. also, my exhaust manifold has an o2 sensor in it but it isnt hooked up to anything nor can i find any place it could hook up to. i was wondering if its even supposed to be there and if hooked up properly if it could be a part of my gas mileage problem. any help would be greatly appreciated, arren.