John Carolla, Author at UnderhoodService
Pro Touring Engine Update

Pro Touring is the niche of niches in the performance world today. And why not, as it’s pretty much anything goes with these truly unique machines. The fundamental theory behind them is to take a car that is not historically significant and update the handling and performance with today’s seemingly endless supply of modernized parts and assemblies. It’s the old idea of putting modern components in an older car.

Performance V6 and Four Bangers

Any engine builder worth his or her torque wrench keeps their eyes open. They’re looking for anything and everything to make work easier, better and, of course, more profitable. And just as important as the things they see are the things they don’t see. When it comes to the number of cylinders in the motors