RC nitro troubleshooting flowing chart
 

Found this on the traxxas website,it mostly applies to traxxas 2.5 and 3.3 engines but i found it works great for all nitro engines that have 2 needles(high speed and low speed)

http://i211.photobucket.com/albums/b...ingchart-1.jpg

That pretty cool. Thanks for posting.

thanks!
 

thanks dude. Hope this chart will be a great help for the beginners.;)