Recent content by Johnson8537

  1. J

    Running Hot 170 Normal went to 210 today!!

    Ok guys... I have a 95 malibu with the 5.7L Merc in it. After fixing the timing and fuel mixture i took it out to the lake today. at an idle the temp was really warm around 210* Then I ran it out for a second to see if the thermo would open (if it was stuck) It dropped back down to...
  2. J

    Stock Fuel Mixture settings 5.7L Merc (95 Malibu Tantrum)

    Does anyone know what the stock fuel mixture settings are for a 5.7L Merc (95 Tantrum)? I think it is a Q jet. I had a buddy who thought he knew what he was doing attempt to adjust them as well as the timing was off bit and it didn't want to idle sometimes. ( Other times it was fine.) Now...
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