Mopar Insiders Reports Inline-6 Jeep Engines to Return at New York Auto Show
AMC’s 4.0-liter inline-6 gas engine is heralded by most Jeep fans as the best engine the brand has ever offered. The engine was discontinued over 15 years ago, but reports are pointing to an entirely new inline-6 that should be arriving in Jeeps soon. According to Mopar Insiders, who cited “well balanced sources,” Jeep is
Aeromotive Phantom Drop-In Fuel Pump Module for Hellcat-Swapped Jeep Gladiators
This new in-tank Phantom Fuel Pump Module is optimized to provide reliable fuel delivery and can support up to 900 horsepower.
MSD Ignition Blaster Series Coils for ’09-’13 Dodge/Jeep/Ram 3.7L V6
These dual output late-model coils are designed as direct replacements so they mount in the factory location and simply plug in to the factory connector.
Hooker BlackHeart Jeep Wrangler LS/LT Engine Swap Mounting Brackets
These engine mounting brackets are one part of a fully engineered swap system that provides maximum component clearances, ideal drivetrain geometry and clearance for swap headers and exhaust system.
Holley Engine Swap Kits for Jeep Wrangler
Holley has released three Jeep Wrangler engine swap kits that cater to GM LS, Gen-V LT and Gen III Hemi fans.
COMP Cams High Energy Timing Sets for Jeep 4.0L Applications
COMP Cams now offers two excellent performance upgrade timing chain sets without breaking the bank.
COMP Cams .450˝ Lift Ovate Wire Valve Spring Kit for Jeep Applications
This kit is ideal for any engine level, stock-type rebuilds to high performance builds.
Edelbrock E-Force Supercharger for ’15-’17 Jeep
This E-Force Supercharger system is designed exclusively for the Pentastar 3.6L V6 engine. It is designed to increase torque for improved towing and off-road performance when needed, while retaining great daily driving manners.
DEI Jeep Fuel Rail and Injector Cover Kit
Design Engineering, Inc. (DEI) now offers a thermal Fuel Rail and Injector Cover Kit designed to custom fit 1997-2004 Jeeps equipped with an inline-six engine. Jeep Wranglers and Cherokees often are at risk of heat related fuel system problems that can cause rough idle or slow starting.
Edelbrock Jeep 4.0L Cylinder Head
Edelbrock’s new Performer cylinder head for 1987-2006 4.0L equipped Jeeps is the ideal performance upgrade. It features a modern combustion chamber design, tuned ports and high quality valves for better flow, as well as reinforced rocker bosses and a thicker 3/4″ deck for strength and durability.
E-Force Supercharger System For 2012-’14 Jeep Wranglers
Edelbrock has introduced its E-Force Supercharger system for 2012-’14 Jeep Wrangler with a 3.6L Pentastar engine. This system increases the performance of the stock engine to 303 rear wheel horsepower and 262 ft-lbs. of torque, for an increase of 96 horsepower and 61 ft-lbs., resulting in improved street and off-road performance.
Rebuilding Liberty: Engine Notes on Jeep’s 2.4L I4 Engine
In 2002, the Jeep Liberty was the first Jeep to use the two new Chrysler-developed Power-Tech engines – the 2.4L straight-4, (which was eliminated in 2006), and the 210 hp 3.7L V6. The 2.4L I4 PowerTech is a Neon engine variant based on the Chrysler engine that was designed originally for the Dodge and Plymouth
Rebuilding Liberty: Timing Belt Service on Jeep Liberty Engines
The 2.4 L I4 PowerTech is a Neon engine variant based on the Chrysler engine that was designed originally for the Dodge and Plymouth Neon compact car. The naturally aspirated 2.4L 4-cylinder PowerTech engine provided 150 hp (110 kW) and 165 lb.-ft. (224 Nm). In 2002, the Jeep Liberty was the first Jeep to use the two
Dirt and Debris Accumulating at Rear Main Seal on 1997-2005 Jeep 4.0L Engines
Your engine customer/installer may complain of oil seepage from the rear main bearing seal, but a closer insepection may reveal the cause of the seepage is due to the accumulation of dirt and debris around the outside of the rear main seal on some 1997-2005 4.0L Jeep engines. This condition may occur more frequently if
Saying Goodbye to Jeep TJ: Cylinder Block Casting Information
I have a La-Z-Boy recliner that I probably should have retired ten years ago. Yet even today, it’s one of the most comfortable chairs that I have ever sat in. Because I hate the thought of giving it up, my next move will be to put it in the garage, where I always have TV,
Outer Exhaust Manifold Studs Breaking on 1991-1999 Jeep 2.5L engines
Inspect either manifold stud for breakage, if breakage is noted, perform the repair procedure outlined below. Models Affected: 1996 – 1999 (AN) Dakota 1991 – 1992 (MJ) Comanche 1997 – 1999 (TJ) Wrangler 1991 – 1999 (XJ) Cherokee 1991 – 1995 (YJ) Wrangler NOTE: This information applies to Jeep vehicles equipped with a 2.5L engine.
Not Those Jeeps Again! The Facts About 4.0L Cylinder Heads
Back in the April 2003 issue of Engine Builder information was provided about the proliferation that occurred on the engine blocksof 4.0L Jeeps starting in 1996 and continuing though the present.Sound familiar? Well, you may remember the reference made to Popeye andhis "Jeep" friends. The 4.0L came on the scene in 1987 and is still
Head Gasket Leaks/Seepage Found in 1987-93 Jeep 4.0L Engines
MODELS: 1987-1992 (MJ) Comanche, (XJ) Cherokee, (YJ) Wrangler 1993 (ZJ) Grand Cherokee Some vehicles equipped with a 4.0L engine, may experience engine oil leaks/seepage from the head gasket along the right hand side (tappet rail) of the engine. A new cylinder head gasket is now available. The new gasket has beaded silicone sealer on both
Jeeps: 4.0L Cylinder Heads
The 4.0L came on the scene in 1987 and is still being used, however 2005 may be the end of the journey in domestic production. It’ll be a bittersweet farewell: most who have it love it. This is an old school inline six with lots of torque and there are still many of them out
Howell EFI Launches New Website and Promotions
Howell EFI, a leading manufacturer of electronic fuel injection for older pre-computer vehicles of all types, has newly launched a user-friendly website, as well as introduced free ground shipping on orders over $500 to the lower 48 states, and a March Madness sale of 10% off any order. The March Madness promotion begins March 5,