Bryant, Jefferson: - A lifelong car guy, Jefferson Bryant has been working on cars since the tender age of 16 when he bought a 1978 Pontiac Firebird. As a hands-on tech writer, he has performed many GM LS engine swaps in his own shop. His work has appeared in the country's top automotive magazines, including Hot Rod, Car Craft, and Rod & Custom. Bryant has authored Swap LS Engines into Chevelles & GM A-Bodies, How to Swap GM LS-Series Engines into Almost Anything, and several other books.