How many of you here runs turbo with both watercooled and oil cooled? Mine was just cooled by oil and my freinds told me its a big no no. watercooled needed as well
Need your comments as suddenly my boost declined. FYI im using an EVO3 engine, previously my boost is 0.8 bar min and 1.2 bar max but after a penang trip during the weekends, i realised...