Thread: e3 spark plugs
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Old 03-06-2018, 04:21 PM   #7
6DoF
AKA: jeepnski
 
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Join Date: Sep 2002
Location: Pittsburgh, PA
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33's i'd say 4.56 MINIMUM ... probably would still look into the 4.88's

i can run off a graph of RPMs of tire vs gear later if you'd like.
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