Head Pressure #'s 400ex, 416, 426,440,493
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Head Pressure #'s 400ex, 416, 426,440,493
Those of you who have tested the head pressure in your built or stock ex's can I pick your brain? I would like to know what # you got, brief description of your mods, what fuel you are running, and what elevation you are at. Thank you in advance for the help.
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