I’ve spent countless hours wrenching on these legendary 5.9L 6BT engines, and if you own one—especially one from the era often referred to as the best year 12 valve cummins—you…
When I first started chasing serious horsepower out of my 12 Valve Cummins, I quickly learned that throwing a massive charger on the exhaust manifold was only half the battle.…
When I first started digging into my 12-valve Cummins, I quickly learned that maximizing performance isn't just about massive fuel—it’s about having the right airflow. Choosing the right components for…
When you own a legendary engine like the 12-valve Cummins, you quickly realize that the transmission is often the weak link, especially once you start turning up the fuel. I’ve…
When I was wrenching on my old '91 First Gen, regulating the coolant temperature was absolutely critical for maintaining peak power and efficiency, especially when towing. A failing or stuck…
If you own a legendary 12 valve Cummins—whether it’s a 1st Gen or 2nd Gen B-series—you know engine health is paramount. I've spent years running these rugged trucks, and settling…
When I was rebuilding my '97 Ram, choosing the right components to maximize the legendary power of the 12 valve Cummins was crucial. While the common question often revolves around…
When you’re wrenching on a classic 12 Valve Cummins, especially if you’re chasing more horsepower and boost, you quickly learn that the head gasket is the weakest link. I’ve spent…
When I first started modifying my 12-valve Cummins, I quickly realized that the factory cluster offered almost zero vital information—you absolutely need to know your EGT (Exhaust Gas Temperature), boost,…
When you own a classic 12 valve Cummins, you know that keeping that P7100 injection pump happy is non-negotiable. I’ve personally learned that investing in the right fuel filtration is…