Can't keep engine running.

[dasptx]

Need some help from you guys. I've got a Rampage XT with about 6 tanks through it. The problem I'm having is that once I get it running i have to keep throttle applied in order to keep it running. It will run for about a minute or two and eventually die. Once it dies it will not fire back up, after that I usually leave it sitting overnight and will start again the next day and go through the same process again. The only thing I have done is reset the needles(1 1/2 for H and 1 1/4 for L) and vent the tank.

 

[Guest]

Sounds like it too rich. Try leaning the L needle about 1/16 turn.

 

[Stumpdiggitty]

Check headbolts. Make sure they're tight. Check for air leak and bad gaskets. Blew my head gasket on the 4th tank on the stock cy POS... Bolts came loose