I know you only had trouble with one of those engines.It was just a trap to get you to admit that you did asked for help in the Orion thread.You say you did know any better but if you read ALL four page,Obviously you can see you were not that much of a noob,So your story dont add up.Look man,do what ever works for you,Is all good. http://www.rctech.net/forum/offroad-...gines-110.html http://www.rctech.net/forum/offroad-...gines-111.html http://www.rctech.net/forum/offroad-...gines-112.html http://www.rctech.net/forum/offroad-...gines-113.html http://www.rctech.net/forum/offroad-...gines-114.html