ok the engine is still messed up. again. it runs great when it's idling, but as soon as you go and get into 3rd gear, it will start hesitating in 3rd. so i floor it and it bogs down and then catches up to itself. it will keep doing this until it decides it has had enough and i finally dies. what is going on here? i replaced the coil and adjusted the choke and it still does it. any advice? help me please so i can drive it more than 2 miles and not having to worry about it dying out on me!