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Old Apr 30, 2007 | 08:32 AM
  #11  
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Bump for last question........
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Old Apr 30, 2007 | 11:33 AM
  #12  
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Dont know what the MPG difference would be...

Yes, you can run 87-93 as long as the low octain tables were not changed. Some tuners copy the high octain tables to the low octain tables so they match which is bad. Thats why there are 2 different timing tables in the PCM.
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Old Apr 30, 2007 | 05:24 PM
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Originally Posted by Country Boy
Dont know what the MPG difference would be...

Yes, you can run 87-93 as long as the low octain tables were not changed. Some tuners copy the high octain tables to the low octain tables so they match which is bad. Thats why there are 2 different timing tables in the PCM.

Thanks for the explanation.


Thanks to everyone else that replied too.
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