1979-1993 & 94 Conv [Subscribe to Daily Digest] |
Octain only makes a differace if your using the wrong one. Its a fact that using hitest in a reg car makes no differance at all. using reguler in a hi test will not only effect the miles but causes it to run less the properly. So the moral is use what it calls for and nothing more or less.
posted by 66.21.139...
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