having trouble with the dynamite .15 it dies as soon as i pull the glow plug igniter off.. ive tried everything new plug, letting it warm up for a long time, re-tuned several times and no luck has anyone experienced this before

I know nothing about nitro......... but....... could it be your fuel??
I would try a different kind/nitro%/ etc...

put a new glow plug in it...

he already tried new plug lol.

I would say your fuel isn't any good anymore, Buy a new jug of whatever you have now. (usually run 20% for bashing, 30% for racing) and try that again. my friend had the exact same problem, come to findout his fuel was over SIX YEARS OLD!

Try another plug.... could be a bad one or something could have happened to it shortly after you put it in.

I'd agree with Hank. Depending on what plug you are running now however you might want to try another brand or heat range. I tried running several of one brand of "hot" plug and encountered the same problem as you. Switched to another brand "medium" plug and have used it for almost a year.