Engine Tuning

Four Wheeler’s Engine Technical Articles section showcases hands-on customization and installation of products and accessories designed to improve the performance and function of your truck or SUV’s engine.

4x4 Truck & SUV Engine Tuning

Oil Filter Comparison: Filter Fodder
Are You Killing Your Engine With A Crappy Filter? more
LS Engines: Dream Swap Or Nightmare?
A look at what’s really involved in swapping an LS engine in place of your old mill more
High-Clearance Jeep Wrangler JK Exhaust
Moving Forward more
The Ford Three-Valve Broken Spark Plug Blues
How To Avoid A Heart-Stopping Repair Bill For A Maintenance Item more
Ford Power Stroke Bulletproofing Tactics
Part 2: How To Make A 6.0L More Powerful While Maintaining Reliability more
Ford Power Stroke Bulletproofing Tactics
Part 1: What It Takes To Make A 6.0L Reliable more
Toyota Tundra Magnaflow After Cat Exhaust
Power Flow more
Dodge Ram 2500 Flex-A-Lite Dual Electric Fan Kit
Cool Down, Power Up more
Magnaflow After-Cat Exhaust
Better Flow more
Engine Swap Kit Buyer's Guide
Bolt-In Power Solutions more
Your Engine's Other Lifeblood
The What And Why Of Coolant Analysis more
Headers: The Long & Short Of Them
Testing Short Vs. Long Tube Headers more
Swap Fever
A Tale Of Swapping One Diesel For Another more
Hemi Hysterics
7.0 liters of Hemi goodness for the JK Wrangler more
Powerplay // Jeep 4.0 Upgrades
A Jeep 4.0L Wrenching Session With Noticeable Results more
The Lowdown On SVO Conversions
You've heard all about it - What you need to know before you convert. more
Stover's Stroker - Trick Flow High Performance Heads
Part 3: Assembling Our Top End more
Stover's Stroker
Part 2: Building Big Horsepower For The Superburb more
Dura Maximus // Duramax Power Upgrades
How To Get 500 HP And 1,000 LB-FT Of Torque From Gm's Oil-Burner more
Inside The Inline: Part 2
Building Jeep's 4.0L Six more
Fuel Savings: Fact Or Myth?
From intake to internals, we examine a slew of bolt-on engine products to see if their claims of better mileage are true more
1987-2006 Jeep 4.0L Inline Six - Inside The Inline
Part 1: The ins and outs you need to know to turn a 4.0L Jeep torque motor into a high-horsepower 4.6, with comparisons of internals such... more
Stover's Stroker - Chevrolet Bowtie Sportsman Engine
Part 1: A Bow Tie Stroker Engine For Mud Bogging And Heavy Hauling more
Tips & Tricks To Better Fuel Economy
Check out 19 ways to improve your miles per gallon with these tips and tricks! more
2005 Ford F350 6.0L Power Stroke - Six-Liter Shenanigans
When it debuted a couple of years ago, the new 6.0L Power Stroke amazed everyone by making more power from fewer cubic inches of... more

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Technical Articles by Category

2011 Jeep Grand Cherokee Overland Long Term Report 2 of 4
Exploring New Technologies... more
1956 Dodge Power Wagon
Backward Glances... more
Clutch Install Anatomy, Tips, And Tricks
No More Slip... more
Showing Off: The 2011 SEMA Show
A Collection Of Rigs From The Largest Specialty-Equipment Show On The Planet... more

Blogs
Insider Outlooks

Random Photos From KOH 2.9.12
Wow! Johnson Valley was buzzing with activity today as folks arrived for tomorrows 2012 Griffin... more
Random Photos From KOH 2.8.12
Today there was almost a steady stream of people arriving in HammerTown for this year's King... more
Random Photos From KOH 2.7.12
HammerTown and its suburbs are growing out here in Johnson Valley, California, at the 2012... more
Direction Finder: For The Weekend of 2.11.12
If you're looking for some four-wheel-drive-based activities this weekend, look to California,... more

Forums
Community Voices

New Rig Updates
As some of you know its been crazy busy at my house. between baby, new house, new truck, finally... more
2011 TTC DVD
Hey all. Recently watched the 2-disc 2011 TTC DVD and thought it was awesome as usual except for... more
You know you love TTC when...
Hey guys (Magazine Staff Especially...) I was just at a local off-road event here in Alberta,... more
1986 California Suzuki Samurai Soft Top For Sale
I have a completely rust free, straight 1986 soft top samurai for sale. It is a California unit,... more

Engine Tuning

4x4 Truck & SUV Engine Tuning

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Engine Tuning

4x4 Truck & SUV Engine Tuning

Technical Articles by Category

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Blogs Insider Outlooks

Forums Community Voices

Four Wheeler Sections

More Four Wheeler

About Four Wheeler Magazine

Blogs
Insider Outlooks

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Community Voices