I'm gonna have to. I was told that it's just getting way to much gas and no air.

 

or sensors are not working...plugged in

 

Was the engine installed from a same year as your truck? If not, it may not have some of the connections/sensors that your old engine had, which sounds like why the person who installed it did not want to correct it as you stated.

 

The engine was bought brand new from autozone for that year. So everything has to be the same.

 

That's what in thinking 👍🏼