Audi A3 S Line Quattro recon engine help

[Brumtown tyran]

Had recon engine fitted now burning oil bad 15 mtrs in 500 miles the smell unbearable blue smoke struggling to start also any ideas

 

[Pinky1959]

Did it have any warranty when you got the engine ?If so get the garage who supplied it to pay for an inspection to see why it is using oil.