1991 Chevy Camaro gas?

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EJMBO1059789
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  • 2 POSTS
Engine Performance problem
1991 Chevy Camaro 6 cyl Two Wheel Drive Automatic

i am currently using unleaded gas. would it be okay to switch to super premium?????
Jun 7, 2010 at 1:03 AM
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BLACKOP555
  • ✓Experienced Mechanic
  • 10,386 POSTS
yes. but it may run bad for a while untill the knock sensors recalibrate the ignition timing.
Jun 7, 2010 at 4:01 AM
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