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Old 12-04-2013, 05:57 AM   #1 (permalink)
Gene's Z
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Join Date: Nov 2013
Location: Lake Worth, FL.
Posts: 10
Drives: 2012 370Z Roadster
Rep Power: 11
Gene's Z is on a distinguished road
Default Is high test really necessary?

Does anyone use 87 octane fuel on a regular basis? I tried one tank and didn't notice any knocking or any other ill effects but I hesitate do use it regularly. Any thoughts would be appreciated
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