AERA Nighthawk II LS – EREF Engine Raffle Build; The Top 10 Culprits of Camshaft Failures; Dynamic Sealing – Crankshaft and Camshaft Seals; Performance Pushrods – Evolving Designs Improve Valvetrain Stability. Read the complete digital version of this issue, go…

Rebuilding Today’s Powersports Cylinder Heads; Ideal Assembly Room – Clean Is As Clean Does; Variable Valve Timing – Cam Gears Rebuild; Cooling Systems – Not to be Forgotten. Read the complete digital version of this issue, go to The…

Performance Connecting Rods: The Critical Link; Powder Metal Valve Seats – Recipe for Success; Thread Repair – Materials and Methods; Crankshaft Journal Finish – Understanding Today’s Standards; Cummins ISX – Cylinder Liner Dilemma. Read the complete digital version of this…

Performance Diesels – More Room For More Power; LS Head Steam Plumbing – A Non-OE Approach That Solves The Problem; Sleeving Alusil Blocks – Save Your Sanity; Dyno-mite! Preparing for a Dyno Session. Read the complete digital version of this…