hey guys the NTC3 tuning guide is good but I would be more inclind to get the XXX main chassis tuning guide as well, it's more in depth and gives a good explanation of effects and counter effects of tuning your chassis.
Actually I got both (the NTC3 Tuning Guide & the XXX Main Chassis Tuning Guide). The Nitro TC3 Tuning Guide is great if you have a Nitro TC3. It shows you all tha different adjustements & gives you a very good start on that particular car if you're a nitro newbe. The XXX Main Chassis Tuning Guide is a little more general in it's information but will teach you how to set up ANY toruing car, nitro or electric. Both books, along with this & a couple of other forums will get you where you want to be as far as knowing how to set up a Touring Car.
Bill (Nitro TC3 RTR Racer)