Black smoke after refurb turbo fitted HELP

[nac34]

I have a ford tourneo 2003 2.0td. 80,000 miles

Back a few months ago the turbo seals blew. I ended up buyin a refurb turbo from eurocarparts and had a local garage fit the turbo. Ever since tho it felt like there was no power on acceleration and also alot of black smoke from 1st to 3rd.

I read up on here about the egr valve block. So went to do that but it was already done by previous owner. I also removed intercooler and inlet manifold, cleaned them out and refitted. The van pulls alot better now but still has slot of black smoke. Its been in the garage to have injectors coded? An that hasn't helped. I've also tried removing the plate that is blocking off the egr but that hasnt helped either.

Has anyone got any idea of what could be causing it. I'm pretty sure there was hardly any smoke before the turbo went. Is it possible when the turbo blew it may have caused some other damage that would cause the smoke. Could it be a leak between exhaust manifold and turbo if so how can I check? Another thing I just read on here was About the pump mod. If the previous owner had done the egr valve them it possible the pump mod got done aswel I suppose so if it has been turned up to much could this cause it.

Thanks for any help or info any one can give

[MrMPuk]

Sounds like the turbo's not correctly setup.

[angeleye]

have you checked intercooler and pipe work for splits leaks etc

[Ollie]

Stick a boost guage on it and see how it behaves, how does total boost in top gear full bore compare to book figure? in theory though fuelling should follow the boost to prevent the smoking, so its possible that theres somethoing else up. Is the Pressure sensor gummed up with the oil from the turbo failure? etc? Eurocarparts don't have great reputation for supplying the correct bits around here so I'd also compare the new one with the old unit!

Ollie