Livernois Motorsports Sets Jeep Trackhawk Record with 9.96 ET

DEARBORN HEIGHTS, MI – April 23, 2018 – (Motor Sports Newswire) –  Livernois Motorsports set a new quarter-mile ET record for the Jeep® Grand Cherokee Trackhawk: 9.962 seconds at 137.99 mph at Milan Dragway on Friday, April 20.

It’s the quickest known time to date for the supercharged, all-wheel-drive Jeep SUV and was achieved with a custom tuning package based on Livernois Motorsports’ Trackhawk performance systems.

“The Jeep Grand Cherokee Trackhawk is an incredibly capable vehicle and Livernois Motorsports’ Trackhawk tuning packages take an already stunning performer to the next level,” said Tom Millen, general manager, Livernois Motorsports. “More than tuning on the dyno, we test our combinations at the track to ensure they deliver real-world performance gains that our customers can depend on.”

Livernois Motorsports - Track Time Sheet - Milan Dragway

The Trackhawk that recorded the record-setting quarter-mile blast featured a Livernois’ performance package specifically created for Trackhawks, which adds both horsepower and torque to the supercharged engine. Less-than-ideal track conditions at the time of the run indicate the package offers even greater potential under more ideal conditions. A 60-foot time of only 1.625 seconds during the run, for example, wasn’t its best, suggesting there are even quicker ETs to be had with more testing. The eighth-mile time on the record run was 6.428 seconds.

Livernois’ offers three Trackhawk packages designed to improve all-around performance with enhanced throttle response and greater power. Each features PCM unlocking service and dyno-proven air and fuel adjustments, along with an EvenFlo Thermostat, Innovators West harmonic balancer upgrade with an overdrive crankshaft pulley, Innovators West crankshaft pinning system and a new serpentine belt. Installation and custom dyno tuning is performed at Livernois Motorsports’ facility in Dearborn Heights, Michigan, and comes with a one-year warranty.

The three package levels include:

S900 ($3,749): +135 hp / +135 lb-ft – In addition to the content and services mentioned above, the S900 package includes Injector Dynamics ID1050X upgraded fuel injectors.

S975 ($4,449): +200 hp / +175 lb-ft – The S975 package adds the Livernois Powerstorm Supercharger Pulley to help increase boost, as well as Injector Dynamics ID1050X upgraded fuel injectors, increasing horsepower to more than 900.

S1025 ($5,649): +250 hp / +205 lb-ft – A Flex Fuel upgrade to E85 capability complements the Livernois Powerstorm Supercharger Pulley and Injector Dynamics ID1300X upgraded fuel injectors to push the Grand Cherokee Trackhawk’s output to nearly 1,000 horsepower.

“We offer even more than what’s detailed in these packages and what you might see on our website,” said Millen, general manager for Livernois Motorsports. “We are always experimenting with new combinations to help our customers go faster – and as our record-setting Trackhawk run demonstrated, we’re proving those combinations every day.”

Installation appointments can be made by calling (313) 561-5500.

About Livernois Motorsports

Livernois Motorsports is a Dearborn Heights, Michigan-based automotive aftermarket company with more than 20 years of experience specializing in engineering services as well as performance aftermarket products design and manufacturing. Specializing in late model Ford, GM and Chrysler performance parts, service and tuning, the company owns a 36,000 square foot facility that houses its full-service operations. Featured are 17 hoists, four chassis dynos, 2 for all wheel drive, a portable 2-wheel drive, an engine dyno, full engine machine shop and engine build facility, private label and custom product manufacturing, cylinder head development center, seven CNC machines, a fabrication shop and 600/1020 flow benches. Livernois also stocks parts from hundreds of manufacturers to supply customers with virtually any performance enhancing product they may desire. For more information, contact Livernois Motorsports by calling (313) 561-5500 or on the web at Follow Livernois:, Instagram: @livernoismotorsports or Twitter: @LivernoisMotor

Source: Livernois Motorsports

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