Hi everyone iv just replaced my old turbo of my gsi with a vxr turbo which im happy with but the one i took of was suppose to be a recon one and was only 3 months old basicly it was smoking bad as bearings have gone the question i have is the code on the turbo is a code i cant find anywhere it is 5304-1015-366 do's anyone no what turbo this is of as it looks the same as a vxr turbo but dont think it is