Ok guys what happens when the car cuts out when you try to give it full throttle does that mean that the high or low is to lean. Thanks alot guys.

It's actually a combination of both. If it get up and goes and then bogs, richen the LSN a little bit at a time. If it runs nice from a stop to mid and then bogs at wide open then it's most probably a LSN adjustment. If you slam it wide open and bogs down then the same thing. Just keep in ind that any adjustment to the LSN will effect your idle setting and HSN setting a bit.

here's a few good vids to help you out...
They are the Savage .25 tuning vids but a nitro is a nitro when it comes to tuning..

[link=http://www.youtube.com/watch?v=oSmMzpZM_As]Tuning 1[/link]
[link=http://www.youtube.com/watch?v=BJFsJAxNoRg]Tuning 2[/link]

thanks alot jay those vids refreshed my memory alot i always mix it up

Never a problem bro. Glad they were helpful for you..