[Mike the mechanic]

Actually, the only cars that do not use a wastegate are turbo cars using a variable nozzle turbo. These cars are few, the 1999.5-up VW TDi engines and smoe early 90's Dodge Shadows. These turbos have the advantage of variable turbine a/r which helps create almost no turbo lag with great top end flow too.

Mike
86 Carrera t