compression ratio vs octane

Mopar Performance Issues

  1. idrift

    idrift Well-Known Member

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    My advance comes in now full at about 2500 rpm and thats when I have
    my vac advance starting to come in as it puts me at about 55 mph.

    I also tend to keep the rpms a little higher in the different gears too so I
    guess that helps. I have most of the valve clatter gone now and will hopefully get to the exhaust leaks soon. I could slow the advance back
    down but it sure drives a lot better advanced!

    I've been scouting out all the stations where premium is actually 93
    octane instead of 91 or 92 also, surprising how many are different!
     
  2. 12many

    12many Well-Known Member

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    Dead Thread Revival! Good one though. This post reminds me of another member for some reason.........:lol:
     
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