I saw that to but then you have the problem with setting up the WG and DV. This turbo seems to be a nice compromise of massproduced Garret core and bolt on performance, should be around 480whp on a Dynojet SAE corrected at 1.9 bar(27.5psi I think) on 102 Ron(95aki) so similar power potential as E20.if you read any german, there's also an adapter flange they sell that lets you bolt a G25-660 reverse rotation internally gated turbo on there...