How to Build Real Hot Rods Tex Smith. Legendary rodder Tex Smith shows you how to build the rod you've always wanted. This is no pretty picture (how-to" book, this is a get your hands dirty, tear it down, build it right book that shows you every step, trick, and turn of the wrench in putting your dream rod on the streets. Includes selecting components such as brakes, tranny, and engine, formulas for figuring gear ratios, engine RPMs, and a lot more...