Thread: Hawk ported and decked head
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Old 12-10-2017, 10:28 PM   #14
silva   silva is offline
 
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Join Date: Jan 2017
Posts: 37
Yes it went from 63 mph to 68 mph gps, with my 16/40 sprocket combo. Now i need to do a run with my 17/40 sprocket combo.


 
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