I wonder why the OP doesn't take the less expensive path and do a ko4 upgrade...
well did think about going ko4 upgrade, but guess that would cost fair bit, tbh exhaust, ko4 turbo, intake, intercooler, fuel pump, mapping, ect, and from what I have read the ed 30 has stronger internals and far more tuning potential, so to get my gti to the stage of a stage 1 ed30, would cost few grand, and the ed30 I am looking at has low mileage compared to mine