Ok i got my losi xxx-nt to run. It ran fine and started easily for 2 days after i got it fixed. Now today, i went to start it and the pull start wasent doing anything. There was no resistance. When i take off the glow plug i pull the starter and it pops and there is some resistance on the cord. When i put my finger over the hole, there is plenty of compression and the cord has resistance. But when i put my plug in, there is nothing. What do you think i should do? i tried two different plugs.