Need some help

[kentorah9]

Hi everyone, i have a 1993 ford ranger 4.0, 4x4 Auto. I just replaced the engine because i went through 4 feet of water and bent a piston rod. Now after i have done all this work my engine feels kinda gut-less on full throttle and has a funny smell, and it doesnt idle smooth. So it thought it could be my O2 sensors, but i replaced both of those and it hasnt helped. Any input would be greatly appreciated, thanks.

 

[kentorah9]

anyone?

 

[campermama]

Look at my threads and the answers I got, they may help. Is the check engine light on?

 

[kentorah9]

it comes on after awhile of driving then goes off.