I just received a 7hp ted williams #217.59440. I was told that it only starts in drive but I can start it in neutral. It starts, but idles a little rough and if I put it in gear and accelerate just a hair over the start position it runs fine, but when I try to accelerate past that it speeds up a little but seems to hesitate a bit, bogs down, then conks out. cranks right back up again and then the same thing happens again. I'm happy to know that the motor does run, but would like to have it running properly. Any knowledge on this problem will be greatly appreciated.