I just got my new gxh50 on the road today. I put one of those tachometers on it and was wondering how many rpm's this motor should turn. I only took it up and down the street once. It got about 7250 rpms. Is this the redline on it or should their be more rpm's than that. It sounded like it was wound up but I just couldn't tell. Suposidly thats why I bought the tach. I realize its still new and might pickup a few more rpm's but how much should I expect.