Get the answers to the most frequently asked nitro engine questions from tuning to troubleshooting in the Ultimate Nitro Engine Guide for Radio Control Vehicles. Whether you're a nitro beginner or an experienced veteran, this 200-plus-page color book has it all. PLUS, get the maximum performance out of your engine with the Ultimate Nitro Engine Tuning DVD hosted by world champion Joel Johnson. This live instructional DVD includes step-by-step lessons on breaking in your engine the right way, tuning for maximum power, building and adjusting your clutch, rebuilding your engine and more!

Full price $54.90 - 50% off $27.45

Follow this Link to Purchase http://www.airagestore.com/dvd-s/car...ower-pack.html

Starts Friday February 17th 2012