Vibration is slightly more. I'm waiting for the new 80 mount from Merle to try on it.
I don't have an integral set-up with electric so I can't compare. My Impact is electric, but since I've put it up for sale, I've decided not to fly it again. It's "different" power. Not sure just how different without flying electric in an Integral... Robert, when you coming back to FL but with your Integral...