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Thread: how much boost on stock 89 sc?

  1. #1
    Join Date
    Jun 2005
    Location
    NP, NJ
    Posts
    84

    how much boost on stock 89 sc?

    like the title says, i test drove one the other day and it was around 7psi i think. is that right? i didnt buy the car.

  2. #2
    Join Date
    Nov 2002
    Location
    Palos heights, IL
    Posts
    2,538
    11-12 is the norm but it could of had bad seals at intercooler tubes

  3. #3
    Join Date
    May 2003
    Location
    Robinson, Pennsylvania
    Posts
    1,122
    if it has good exhaust it wont have as much boost till higher rpm . mine with lots of mods only gets maybe 12

  4. #4
    Join Date
    Jun 2005
    Location
    NP, NJ
    Posts
    84
    thanks for the replys

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