Settle in for this one - it's over an hour, and has great production value (and is hilarious!) But if you want to know how a carb works, how the needle valves work, how to adjust your idle, or anything else involved with nitro tuning, you must check this out.
Such a comprehensive and well-produced video is a rarity in the RC world - JQ really killed it with this one, and I hope to see them do even more!
See the video summary on the original video page for bookmarks if you want to jump to a certain section.
How to Get More Runtime in 1/8 Scale Nitro Off-road Racing
How to Tune your RC Car's Engine with the Mid-speed Needle
How to Improve Run-time for 1/8-scale Nitro RC Cars
RC Air Filter Setup Guide for 1/8 Off-Road
How to Set Up an RC Starter Box
RC Engine Tuning for Low Nitro Fuel
How to Break In a Nitro Engine
RC Engine Break-in with Robert Batlle
RC Nitro Engine Tuning with Adam Drake
Nitro Engine Break-in with Adam Drake
