Over the past 40-some years I've had the pleasure of towing trailers loaded with cattle, horses, furniture, cars, and, lately, nearly all of my worldly possessions as I traipse around the country ...

With help from the same single Holset HX35W turbocharger featured in the 12-valve engines, the ISB engines manufactured in its first two years were capable of pushing between 215 and 235 hp ...