Yep done all of this so far , however the lowend Power is still bad.

I'm starting to think this is related to eithe rone or a few coked injectors.

I've only had the car since March so have not knowledge of past injector maintenance. So planning to get some Diesel Purge and try that out. I hear so much good about it ?

If that doesn't do it I've even considered the next step of Injector nozzle replacement.

Any other ideas I apprecate it.

Eric