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Old 11-19-2006, 05:51 PM   #9
Rhys
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Join Date: Aug 2004
Location: Yorkshire
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Quote:
Originally Posted by mohaughn View Post
Rhys- Same gas, different way of measuring octance.. You guys just use Ron. We use M+R/2 which is supposed to be more accurate... You usually just add 5-7 to our octane to get the comparable octane for Europe...
Thanks, you learn something new every day. What sort fo figures does this chip give? I have a chip fitted to mine - it improved responsiveness, partly removed the flat spot and also improved the mpg a little.
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