At 9.37 liters, the ZZ572 is the mac daddy of all big block engines. It’s nearly a 1-liter EcoBoost larger than any engine ever fitted to a production vehicle (the 8.4-liter V10 in the dearly departed Dodge Viper). Naturally, that means it’s got loads of power 727 horsepower and 680 torques but those aren’t the most impressive specs.
While these aren’t necessarily Jeep mods, they should be checked and double checked when you’re putting in work. No matter how careful of a driver you are, there are likely going to be times when you get yourself into a bind. Even if it never happens to you, others who you come across or go adventuring with may need help.
Speaking of tires, they do absolutely no good if side to side movement with low pressure causes them to slip off the rim. Being in the middle of nowhere with rubber out of place and no way to change it is an awful situation. However, there are already bead lock rims on the market to prevent this exact problem.
The name “Highboy” was not an official Ford term but a nickname given to it by enthusiasts. The 1977.5 models featured a negative arch leaf spring, which dropped the height by 4 inches leading to the “Highboy” nickname for the pre 1977.5 models and the post 1977.5 models being called “Lowboys”.
It’s not that we’re going in cost order here, the LS9 crate engine ranks near the top because of its insane rarity. According to GM they aren’t building any new ones, they’re just selling the leftovers from the 2009-2013 Corvette ZR1. You know, the first Corvette to ever exceed 200 miles per hour. The one that lapped the Nurburgring four seconds faster than a Nissan GT-R way back in 2009. Nevermind that this happened nearly a decade ago the 6.2-liter LS9 is still insane today.
Nevermind what happens when you get bouncing around on choppy trails and crawling across rocky slopes. There’s a fine balance between size, tread, and overall quality that make knowledgeable product reviews a good starting point.
The Bronco is so cool we had to put it on our list of cool old Ford trucks twice. These years fall into the first generation of Broncos, which were fairly small but oh so cool. The Baja was a special edition that was created by off-road racing legend Bill Stroppe and the Ford design team.
It also takes more torque to get oversized wheels turning which saps overall output and drains the gas tank much faster than normal. Swapping to lower gears and increasing the number in your gear ratio may be enough to offset the difference. A notable exception here is diesels, which sometimes put out so much torque that the difference with larger wheels isn’t noticeable.
The Routan was designed to offer a firmer suspension for a more fun driving experience. Another fail. When compared to Kia and Honda used minivans, the firmer suspension makes for a clumsier experience all around. These shortcomings put a lot of pressure on the powertrain to offer a glimmer of hope for this used minivan. Nope, nope, nope.
This Bronco came with a part-time four-wheel drive system and a V-8 under the hood. You could choose from a 5.8L 351M and the 6.6L 400. A C6 automatic transmission came standard or you could pick the optional 4-speed manual. This is the last generation of the Bronco to have a solid front axle, making it great for off-roading.
The beauty of a crate engine is that it can go into any vehicle you want. The engine gave out in your truck? Maybe it’s time for an upgrade. Want to make a V8 Pinto? Go right ahead.
There are other Jeep mods to get you ready to tackle all sorts of off road challenges you may encounter. Not all of the items on this list are universal and your chosen area may change your needs. For example, those who tend to stick to paths may not need as much added armor as someone else. However you get your off-road fun, do it safely and let us know what other mods you would add to this list.
The Nissan Quest barely survived the 2017 model year and reached the end of its production run after the 2018 model year. There are many reasons the Quest is out; the main one being that Nissan has not updated the oddly designed minivan for several years.