2000 Jeep Wrangler 4.0L – With Magnum Powers Supercharger

  • The DiY Unichip kit that comes pre-mapped for Magnum Powers Supercharged
  • Tuned for 42LBS Injectors (Included with Supercharger Kit)
  • Custom Tunable with Unichip Tuning Software
  • Adds 100+ hp and 115+ lb-ft of torque to the tire.
W-Jeep-4.0L-3x3a-MY00-04-SC-MagnumPowers ID88
-- Not CARB certified --
These parts are not legal for sale or use in California.


SKU: 2720061 3x3a MY00SC Categories: ,
  • All Wrangler 4.0 L Jeeps supported from ’00, ’01, ’01, ’02, ’03, and ’04, ’05, and ’06
  • Maps available for Magnum Powers with 42 lbs Injector

Magnum Powers Jeep Wrangler TJ/LJ supercharger Kit 2000-2006

This kit adds over 115-foot pounds of torque and 100+ hp to the tire. And our High boost versions can add 250 foot-pounds of torque and 250+ hp to the tire! Please note, Jeep in their advertisements call-out engine hp not wheel hp, which is about 25% higher numbers then wheel horsepower. Most superchargers providers call-out engine horsepower as well so don’t let this confuse you. Jeep claims the engine makes 190hp and we are sure it does however a stock Jeep TJ produces only 125hp to the tire, that is a huge difference and can be accounted for by considering driveline losses, accessory drag and chassis components that reduce hp such as the exhaust system and intake components such as the intake tube and air filter.

A positive displacement supercharger for boost from Idle to Redline. No waiting for boost to come on, our supercharger starts adding boost from 500 rpm. Positive Displacement superchargers are known for making torque and low-end power and that is what a Jeep Wrangler TJ needs!

Efficient water-to-air aftercooler system – No need to run methanol or limit boost and power as other systems do.

Our kit has an independent supercharger drive belt! Our Kit does not use the accessory belt to drive the supercharger. Instead, we designed Magnum Powers kit with a separate supercharger drive belt so the crank and supercharger pulley sizes can be easily changed for boost from 5psi to 20psi. It would have been much cheaper to drive the supercharger with the accessory belt as all others do but we chose to spare no expense and run an independent supercharger drive system so the crank pulley could be made larger for lower end power and torque. This is a huge feature that no other supplier provides.

The Magnum Powers system is totally upgradable if you want to start with a low boost; for instance, you’re on a budget, you can. Then later with simple low-cost pulley changes you can increase boost as your budget can afford fuel injectors, fuel pumps, etc needed to support more power.

All fits under stock Jeep Wrangler hood, no need to install body lift kit as some do. All Hardware needed for Installation is Included.

Manufacturer: Magnum Powers
Manufacturer’s Product Number: MPTJSC

Weight 4.5 lbs
Dimensions 15 × 10 × 2 in
Vehicle Modifications

Stock, AEM CAI, TB, AEM CAI, Cat/B, TB, AEM CAI, All Headers, Cat/B, TB, AirRaid CAI, TB, AirRaid CAI, All Cat/B, TB, AirRaid CAI, All Headers, All Cat/B, TB, All Cat/B, All Drop In Filters, K&N FIPK, TB, K&N FIPK, All Cat/B, TB, K&N FIPK, All Headers, All Cat/B, TB, MOPAR CAI, TB, MOPAR CAI, All Cat/B. TB, MOPAR CAI, All Headers, All Cat/B, TB


  • Add’s up to 16hp & 17ft-lb .
  • Easily plugs into the stock ECU & ECU harness in minutes , no programming necessary .
  • Realizes the full potential of Aftermarket add-on’s like Cold-Air-Intakes & exhaust systems , as each kit comes pre-mapped for the exact set-up of each car or truck.
  • No end-user tuning necessary , just plug the kit into the car & you’re ready to go.
  • Easily upgradeable for future add-on’s.
  • Each kit comes with two maps : a low octane performance map & a high octane performance map, switchable from within the vehicle.
  • Fully tuneable by a Unichip Custom Tuner for customized add-on’s . This basically means that the Engine Management System in your ride is now as tuner friendly as the most advanced Standalone systems in the world , without sacrificing any of the factory features. This feature is unmatched by any reflash-tuning or other similar product.
  • Plug ‘n Play harnesses are fully Flux capable – purchase Flux when you purchase the Plug ‘n Play kit or upgrade later – Flux simply plugs into the Unichip Plug ‘n Play harness.
  • Plug ‘n Play kits are removed from the vehicle in minutes , returning the vehicle to stock tuning , without leaving a footprint of ever having been modified (a feature which reflash-tuning cannot match).

Dyno Sheets

Dyno Results 1996-2004 models

Click on the dyno sheet for larger view or to print.

Tundra 5.7 liter Dyno Sheet 2009


Installation Instructions for Jeep



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Make Model Year
Jeep Wrangler 2000
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