I have a tohatsu that dies when you give it some throttle while it's in gear. It runs fine when it is in neutral. i just got done putting a new impellor on and I took it for a cruise and it ran fine for about five minutes full throttle and then I went back to idle and now it wont take any throttle without bogging down and dying. Could a carbeurator kit take care of the problem? Any ideas are helpful. Thanks!