Bought Ivan’s flash about a year ago now and have loved every second of it. Now, two weeks ago I sent in my ECU to update the flash due to the purchase of a slip on. WOW. I thought the original was good, this blows it out of the water. Low speed handling, power delivery, sheet power and torque. It’s phenomenal. I’m about 320 lbs and the bike will still lift up the front under hard acceleration in first and into second. My 08 runs cooler than ever now and smoother. Zero engine vibration. Zero jerkiness in throttle on/off. Engine braking is very predictable and pleasant. Case and point, this is hands down the best bang for you buck on a performance mod for this platform.