Zack Motsinger

Reliable, unique and exhilarating, this 1990 Toyota pickup has been transformed into a true monster ready to take on any off-road challenge that comes its way. With the mods on this truck, it is able to tower over obstacles and is able to power through even the toughest terrain. The reinforced body features a custom cage, a 5VZ upgrade, and heavy duty racing axles, all designed to protect the truck and give it the necessary tools to tackle any obstacle. This pickup is a force to be reckoned with, able to climb steep hills and crawl over anything with ease. Whether it’s tackling rocky trails or braving muddy pits, Zack’s Toyota pickup is a machine that’s not afraid of some bumps and bruises. It’s a true rock crawler, built to conquer the toughest trails and emerge victorious.

Under the hood

The heart of choice on this 1990 Toyota is a supercharged 5VZ. The 5VZ engine is a popular choice for Toyota enthusiasts because of its durability, reliability, and performance. It’s a 3.4-liter V6 engine that, without the supercharger, produces around 190 horsepower and 220 lb-ft of torque, and has a reputation for lasting over 200,000 miles with proper maintenance. It’s also relatively simple to work on and has a low cost of ownership.The 5VZ engine is a good choice for those looking to upgrade their Toyota vehicle for off-roading or other activities, as there are many aftermarket parts available for this engine. By adding the supercharger, Zack was able to increase its horsepower output anywhere from 50 to 100 horsepower or more, depending on the specific setup. It’s important to note that adding a supercharger to a 5VZ engine will require additional modifications to the engine, such as upgrading the fuel system or adding a stronger clutch.

Front & Rear Axle

The truck consists of Spidertrax 9” axle with 4:88 high pinion gears – allowing a number of advantages. Tried, tested and raced through tough terrains such as those in KOH, these bring the strength of one tons with the weight ½ tons. In other words, they offer the strength of the Dana 60’s with the weight of Dana 44’s; which gives drivers better control during critical situations. You can be sure that your trail rig will make it back home with these. Needless to mention, these gears have promised strength to go along with consistent wear and tear. One of the main advantages of Spidertrax 9″ axles is their strength and durability. The 9″ axle is a larger size than many stock axles, which means it can handle more torque and stress without breaking. This makes it well-suited for use in off-road vehicles that are subjected to rough terrain and heavy loads. The 4:88 high pinion gears also add to the strength and durability of the axles, as they are designed to handle more torque and wear than standard gears. A match made in heaven for the 47” tires he is running.

Shock Absorbers

The shocks of Choice are Fox 2.0 Coil overs with 14’ travel set up by Accutune.They offer a number of benefits, including adjustable ride height, improved handling, and increased suspension travel. One of the main advantages of Fox 2.0 coilovers is their adjustability. These coilovers allow you to adjust the ride height of your vehicle, which can be useful for fine-tuning the appearance and performance of your vehicle. You can also adjust the spring rate and damping, which can help you tailor the suspension to your specific driving needs.

In addition to their adjustability, Fox 2.0 coilovers also offer improved handling. The increased suspension travel and adjustability of the coilovers can help your vehicle navigate rough terrain more easily and with more control. They can also help to reduce body roll and improve stability, which can be especially useful when off-roading.

Suspension Front and Rear

Zack’s truck has one of the more desirable suspensions in the offroad community; the 4 link. A 4 link suspension, also known as a quadrilateral suspension, is a type of suspension system that uses four links to connect the axle to the frame of a vehicle. In a 4 link suspension system, two upper links and two lower links are used to connect the axle to the frame. The upper links are responsible for controlling the side-to-side movement of the axle, while the lower links are responsible for controlling the up-and-down movement of the axle. With a 4 link suspension, you’ll be able to tackle even the toughest trails with confidence, thanks to improved traction, handling, and suspension travel.

One of the major benefits of a 4 link suspension is its ability to improve traction and handling. The 4 link design allows for more precise control over the suspension, which can help your vehicle navigate rough terrain more easily and with more control. This can be especially useful for off-road vehicles that need to climb steep hills or crawl over rocky trails. In addition to improved traction and handling, a 4 link suspension also offers increased suspension travel and gives vehicles maximum “flex”.
Overall, Zack’s truck is a prime example of what can be achieved with the right upgrades for a rock crawler. From its beefed-up suspension and drivetrain to its monster tires and wheels, Zack’s truck is fully equipped to tackle even the most challenging off-road terrain. Whether climbing over rocky cliffs or crawling through muddy trails, his truck is up to the task. Its performance and durability make it one of the better built crawlers out there, and a testament to the dedication and attention to detail that Zack has put into building it.

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