Here is a place to find a great overview of the WJ spelled out by model year. Jeep Grand Cherokee WJ - New features, options and changes 1999-2004, Part 1. Options for performance are limited and the 4.7 responds well but don't expect huge HP numbers: - Superchips tuner (specific to the Jeep platform so Dodge units will not work)
In order to compare the WJ to the WK and even WK2, we have to look at the two big factors: power and weight. WJ Overland (4.7 HO) ~4300lbs WK Overland (5.7 Hemi) ~4900lbs WK2 Overland (5.7 Hemi) ~5100lbs Obviously the WJ has a big advantage here, but as for power WJ Overland (4.7 HO) 270hp, 330lb-ft WK Overland (5.7 Hemi) 335-360hp, 350-390lb-ft
The HO engine was discontinued in the Grand Cherokee at the end of the 2004 model year. The all-new 2005 model Grand Cherokee's offered the new 3.7 V6, the standard 4.7, the 5.7 Hemi and the new 6.1L Hemi SRT engines. Starting at the end of the 2005 model year, the 4.7 HO engine became availble in the Dodge Dakota. What no ones realizes, and
Jeep WJ 247-242HD Swap. If you have a 1999-2001 WJ, you might have a CV joint at the transfer case instead of a u-joint. In this case you will need to also find a donor shaft out of a 02+ V8 Grand Cherokee, or swap your old output to the new transfer case. The u-joint setup is much better and highly recommended however.
4.7L Radiator Replacement Write Up. I thought I'd write up a few tips for the 4.7L owners who need to do a radiator replacement (sorry, no pix). I tried to follow the Haynes Repair Manual but it was totally worthless. I worked on a 2004 Grand Cherokee and bought the $80 or $90 radiator (shipped) sold on eBay. NO EXCEPTIONS! Important note: The factory fill power steering fluid for all 1999-2004 Grand Cherokees is a unique fluid, MS5931. ATF+4 (MS9602) should not be mixed or used as a “topping off” fluid on the Grand Cherokee WJ. All WJ models should be serviced using ONLY the special MS5931 fluid. wynanddb. 4 posts · Joined 2009. #2 · Feb 17, 2011. 2002 4.7 HO Overland. Only had mine a short while, but I never get under 20l/100km in town, havent taken her out on the open road yet, but will see this weekend. 1976 CJ6 283ci Chevy V8 3" Lift. 2002 WJ 4.7 V8 HO Overland. 2003 WJ 2.7 CRD Laredo Up Country.
Hello newbie here chiming in With my 4x2 Grand Cherokee Limited im getting right at 17 in town and upwards of 23-24 on the highway, I run both Lucas and Seafoam about every 7k miles through the system to stay on top of these marks. Some might say different, however the numbers dont lie 325 to 350 miles a tank. Reground Cams and home-made CAI.
there is a keene bell superchagers kit made specifically for the 4.7. check out Jeep Grand Cherokee WJ - Performance and Power. Reply Quote. overlandchris Discussion starter. 339 posts · Joined 2009. #5 · Mar 31, 2010. Correction They Used too. they stopped making it a few years back because of lack of demand.
99 Wj limited rebuilt 4.7. Upgrades: HO cams, bored TB, kolak exhaust, Diy CAI, 2" BRA coils, Bilstein 5100s, JKS trackbar, addco rear sway bar, 3/4" spacers up front, DIY front shackle mounts, raningler cargo net, custom steering wheel cover, 2012 jk black gas door. 67 Mustang 2.3T Project.
Here's a pic of my 2002 Jeep Grand Cherokee gauge cluster - the oil gauge is on the top right and just has L and H markings, no numbers. It is a Canadian-issue "Olympic Edition", basically a Laredo with a few of the options from the Limited model, such as 17-inch wheels. I've noticed that my oil pressure now reads between 3/4 and 7/8 now
#22 · Apr 8, 2021 Milous said: There are 17 key differences: Jeep Grand Cherokee WJ - 4.7 Liter HO engine
The only easy way to do either swap is to have the donor there, and at the point of buying a donor wj, just use the new wj. 1996 ZJ Green Laredo V8, 2.5" OME and Bilsteins, 33's, Holes drilled in the roof. 1998 ZJ 5.9 - Junked. 1984 F250, 460 BB, T19, work truck/future tow pig.
Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Jeep Grand Cherokee 4.7 V8 H.O. Overland in 2002 the model with 5-door sport-utility wagon body and V-8 4701 cm3 / 287 cui, 190 kW / 258 PS / 255 hp (ECE) of power, 425 Nm / 313 lb-ft of torque, 5-speed automatic powertrain offered since mid-year 2002 for Europe . Specifications 6QLanEh.