Yesterday i went to get my 2wd cos turbo. This man which had build it for me also build al turbo's for the dutch rally teams.
He balance them at 2 bar pressure and they deliver pressure till 7000 RPM.

Today I build the turbo into my rs turbo ( cos ) and damn it drives like hell
It's a nice modifaication for an rs turbo if i may say






If anyone has more tuning options please share them with me

greetZZZ turbo paul