I have a huge loss in power and fuel mileage and need input new injectors still nothing truck won't get out of its own way even with the jr on 30 horse setting

 

bad fuel bad lift pump? what is your fuel pressure?

 

Boost leak, turbo shot?

 

Tranny?

Can you give us any more details as to how its acting? white smoke? What's your fuel pressure and rail pressure?

 

I don't have rail pressure gauge when the injectors were installed they did the intank pump the injectors were replaced because of bad fuel o yall think the fuel may have caused more problems than just the injectors