I live in south texas and the wind wasn't blowing hard today. With this new ecm the bike really gets going quick, especially in the higher rpm's. It got to 138 like nothing and I felt a lot more there but I ran out of space. Before the ecm change I needed a lot more distance to hit that speed. I know it's not truly accurate and it's could be off by quit a few mph's but I was still hauling balls in a shorter period of time and distance than in the past.