That's good you have fuel now. If you follow my instuctions you can fix the pullstart as long as nothing is broken inside. If you have any questions or you don't understand something PM me and I will try to explain it. i just read a post was about someone had used a 12mm socket with a uneversal joint with a drill the end of their oneway bearing and started their truck like that. If you have those tools give it a try untill you get it fixed.
http://www.rcuniverse.com/forum/m_3931410/tm.htm
I had modified a tiger drive to work, but it took allot to get that to work. Tiger drive will be coming out with a Warhead drive at the end of the month.