It would be very interesting to see dyno figures. In many cases these mods do not actually produce more hp or torque, in fact it's usually the opposite even with new mapping for the ECU. I saw that on the last two bikes I had on a dyno. They felt like they ran better (and at low rpm the bikes did run smoother) but the hp only changed between 1% and 3%. Fuel mileage suffered quite a bit.
Peter Y.
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