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ported and d&d twins has been on a motor dyno before at 8700 rpm i put it on motor dyno the other day it will not rev past 8200 it was still making power and just flat lines at 8200 like it hits a rev limiter but it dont run bad can hold it at 8200 and h.p dont drop off any idea's we been all threw this thing except stator and harness tried another ecu same result
