While the 12V Cummins might be considered a dinosaur to most in the diesel business, there are still plenty of them out on the road, working job sites and hauling cattle to the auction. The 12V Cummins takes us back to a simpler time when unhackable computers controlled our engines’ running parameters, and all it took to make power was a little more fuel and the air to support it. The 12V Cummins was an incredible platform back in its day, and it can still offer great driving characteristics today with the proper setup. The mechanical P7100 injection pump had endless upgrades to supply fuel to the engine to make just about whatever power levels you wanted. They’ve lost some of their popularity because of later common rail technology, but the dinosaurs aren’t dead.
In the past, setting up a 12V to do just about everything was a bit of a challenge. Sure, the injection pump could be built to put out a ton of fuel. The fuel plate and delivery valves could adjust how that fuel was supplied to the engine. However, it was always an all-or-nothing set up that had to then be controlled by your right foot. Today, thanks to the folks at Attitude Performance Products, controlling your fueling output is just a couple clicks away with their new Adjuster—a fully adjustable fuel plate housing that allows complete in-cab P-pump fueling control with the turn of a knob.
Continue reading your story on the app
Continue reading your story in the magazine
EMISSIONS FRIENDLY UPGRADES FOR THE 2020 DURAMAX
WHY THE CP4.2 FAILS
AND HOW YOU CAN KEEP YOURS OFF THE SCRAP PILE
FLASHBACK! SEMA 2018
THE MEGA TRUCKS ARE HERE!
LOOKS, SOUNDS, AND RUNS LIKE A DEERE
AN 800HP LBZ DURAMAX BUILT TO DO ONE THING— AND ONE THING ONLY
1961 ALLIS-CHALMERS D-15 SERIES I
THE GAME CHANGER
INSIDE DHD’S RECORD-SETTING DURAMAX
DINOSAURS AREN'T EXTINCT
BRIAN JELICH’S TRAILBLAZING, 5.90 INDEX-RACING 7.3L POWER STROKE
FAMILY FARM TRUCK
JEREMY SCHMIDT’S 1948 CUMMINS-POWERED CHEVROLET LOADMASTER
BLACK HOLE CUMMINS
1964 CUMMINS VT12-825-M
KNOW YOUR 6.0L
THE KEY DIFFERENCES BETWEEN EARLY AND LATE MODEL ’03-’07 POWER STROKES
1937 FORD TRUCK RESCUED AFTER 55 YEARS!
The Salinger Dilemma
How do you put a price on the sound of an author’s voice?
THE 2020 ULTIMATE ADVENTURE LONG RANGE JEEP
Part 5: Fuel, exhaust, bumpstops, cooling, and more
A HISTORY OF HIGH-PERFORMANCE HONDA: Engineering Efficient Speed
Engineering Efficient Speed
Stronger, Harder and Tougher Than the Original Version
Root excellent batter but a poor captain, says Ian Chappell
CUMMINS OUT OF ADELAIDE TEST AFTER COVID SCARE, SMITH TO LEAD
Cummins sidelined by close contact
AUSTRALIA lost captain Pat Cummins on the morning of the Second Ashes Test after he was identified as a close contact of someone who tested positive for Covid.
FIRST-BALLER JUST A FLASH IN THE PLAN!
AUSTRALIA'S most modern captain Pat Cummins claims to be more analogue than digital when it comes to reading the game, practically scoffing at England's high level of pre-series preparation.
Australia bid to extend perfect D/N Test record
WHILE THERE were initial question marks over opener David Warner's fitness for the second match of the Ashes series, there are no doubts about Australia's superiority in day-night Tests.