today i finished breaking in my t maxx 3.3 when i got finished with the 5th tank i took off the factory exhaust pipe and replaced it with a outlaw race pipe,the problem now is it is hard to start and when it does start it trys to quit when you give it throttle, i adjusted the hsn which is was what recommended but it did not help, when you do get it to go it does not have any power at all it wouldnt even pull up a small hill. any help what be appreciated