Look at the intake tract, specifically compressor outlet (blown oil seal) and upper plenum (bad PCV valves). Does your car still have the PCV hoses on the DS exhaust valve cover?
------------------------------------------------------------------ 1992 300ZX NA 5 Sp (Dead) 1990 300ZX NA Auto 2+2 (Dead) 1990 300ZX TT 5 Sp (Est. 400 HP) 1990 300ZX TT 5 Sp (Est. 600 HP) 2004 G35 Sport 6MT (DD) |