cjr performance

Check out these fast mopar builds by @Cjrperformance with #moparbro fred_eazy21 !
CJR Performance is a renowned Mopar (Chrysler, Dodge, Jeep, Ram) performance shop known for its expertise in enhancing the performance of vehicles from these brands. They specialize in various aspects of performance tuning, including engine upgrades, suspension modifications, exhaust systems, and more. CJR Performance often works on high-performance cars and trucks, providing customized solutions tailored to the specific needs and preferences of their clients. Their reputation is built on delivering top-notch performance upgrades and exceptional customer service, making them a go-to destination for Mopar enthusiasts looking to take their vehicles to the next level.
These hellcats modified by CJR performance has been filmed at moparfest 2023 Canada's Largest All MOPAR Car Show!
In this episode we look at 9 second dodge challenger srt hellcat set ups as well as a jeep grand Cherokee srt that is supposedly the fastest in canada !
a dodge Challenger hellcat Cammed 1000HP modded by CJR Performance
This custom hellcat has over 1000hp and does 9.4 seconds in a 1/4 mile !
Listen to this Dodge Charger srt 8 build
This custom charger has a custom grind comp cam in this 392 6.4L hemi ! Together with a borla atak exhaust system this modded charger can really be heard from a distance.
The dodge charger mods done to this beast are incredible even with light weight rims this high horsepower charger is something to not be messed with.
Cammed 392 6.4L Hemi SRT8
SRT (Street and Racing Technology) vehicles from Dodge, including models like the Charger, Challenger, and Jeep Grand Cherokee, already come from the factory with high-performance components. However, there's always room for improvement if you're looking to take your SRT vehicle's performance to the next level. Here are some popular performance upgrades for SRT vehicles:
Cold Air Intake: Upgrading to a high-flow cold air intake can improve airflow to the engine, resulting in increased horsepower and torque. This mod is relatively easy to install and can provide noticeable gains in performance.
Exhaust System: Installing a high-performance exhaust system with larger diameter pipes and free-flowing mufflers can reduce backpressure, improve exhaust flow, and enhance engine sound. This upgrade can also contribute to horsepower and torque gains.
Performance Tuning: Aftermarket tuners or programmers can recalibrate the engine's computer to optimize performance parameters such as fuel and ignition timing, air/fuel ratios, and transmission shift points. Custom tuning can unlock hidden horsepower and torque, as well as improve throttle response and overall drivability.
Here are some estimated performance gains you can expect from popular upgrades for the Dodge Challenger SRT Hellcat and Charger SRT Hellcat:
Supercharger Pulley Upgrade: A smaller supercharger pulley can increase boost pressure by 1-3 psi, resulting in horsepower gains of approximately 30-100+ horsepower depending on the size of the pulley and accompanying modifications.
Performance Tuning: Custom tuning can unlock significant horsepower and torque gains, with increases of 50-100+ horsepower and similar torque gains achievable. This depends on the aggressiveness of the tune and supporting modifications.
Cold Air Intake: Upgrading to a high-flow cold air intake can provide horsepower gains of around 10-20+ horsepower, depending on the specific intake design and accompanying modifications.
Exhaust System: Installing a high-performance exhaust system can yield horsepower gains of approximately 15-30+ horsepower, along with improved exhaust flow and a more aggressive exhaust note.
Upgraded Fuel System: Upgrading the fuel system to support higher horsepower levels can ensure consistent fuel delivery and prevent fuel starvation. This upgrade doesn't typically provide direct horsepower gains but is essential for maximizing the potential of other performance modifications.
Drivetrain Upgrades: Upgrading drivetrain components such as the transmission, differential, axles, and driveshaft can improve power transfer and durability. While these upgrades may not directly increase horsepower, they contribute to improved overall performance and reliability.
Suspension and Handling: Upgrading suspension components can enhance handling and cornering capabilities, improving overall driving dynamics. While not directly related to horsepower gains, these upgrades contribute to a more well-rounded performance package.
Wheels and Tires: Upgrading to lightweight forged wheels and high-performance tires can improve traction and reduce rotational mass, resulting in quicker acceleration and improved handling. This upgrade doesn't directly increase horsepower but complements other performance modifications.
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