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Your Engine's Other Lifeblood
The What And Why Of Coolant Analysis more |
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Headers: The Long & Short Of Them
Testing Short Vs. Long Tube Headers more |
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Swap Fever
A Tale Of Swapping One Diesel For Another more |
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Hemi Hysterics
7.0 liters of Hemi goodness for the JK Wrangler more |
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Powerplay // Jeep 4.0 Upgrades
A Jeep 4.0L Wrenching Session With Noticeable Results more |
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The Lowdown On SVO Conversions
You've heard all about it - What you need to know before you convert. more |
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Stover's Stroker - Trick Flow High Performance Heads
Part 3: Assembling Our Top End more |
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Stover's Stroker
Part 2: Building Big Horsepower For The Superburb more |
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Dura Maximus // Duramax Power Upgrades
How To Get 500 HP And 1,000 LB-FT Of Torque From Gm's Oil-Burner more |
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Inside The Inline: Part 2
Building Jeep's 4.0L Six more |
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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 |
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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 |
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Stover's Stroker - Chevrolet Bowtie Sportsman Engine
Part 1: A Bow Tie Stroker Engine For Mud Bogging And Heavy Hauling more |
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Tips & Tricks To Better Fuel Economy
Check out 19 ways to improve your miles per gallon with these tips and tricks! more |
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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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Project NissanTitian - Supercharger Install
We install a supercharger in this Nissan Titan which appeared in 2005 Top Truck Challenge! more |
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Spark Plugs - Plug 'N' Play
We all know that an automotive spark plug is a device that forces a high-voltage charge of electricity to arc across a gap, thus igniting... more |
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Exhaust Parts Buyers Guide
From headers to after-cats, a look at 25 of the hottest new parts to help your engine pass gas! more |
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The New 2006 Duramax Diesel
A 650 lb-ft gorilla with a six speed auto is coming to a dealership near you. more |
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2005 Diesel Parts Buyers Guide
A look at more than 40 hot new products for GM, Ford, and Dodge oil-burners, from turbochargers to tailpipes! more |
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EFI Facts & Fallacies
Expert answers, advice, and tips to help you tune your rig's injection system for maximum power and performance! more |
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The New 2006 Duramax Diesel
More power and a six-speed auto. more |
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Crate Engines & Blocks Guide
From 1,000hp diesels to race turned Toyota mills, our guide to the hottest new engines for your 4x4! more |
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Moderating Temperatures
Restoring your 4x4's cooling system is an easy and affordable fix! more |
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Engines Au Juice
Is There A Hybrid In Your 4x4 Future? more |
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