Over 20 Years' Experience Bringing Automotive Dreams to Life We're Ready to Help With Your Project and Maintain the Health of Your Car

HEMI Tuning in Houston & Katy

Get Peak Performance With a HEMI Tuning Package

When you think of raw American muscle, no name comes to mind more than HEMI. First built by Chrysler in the 1950s, today these engines have become synonymous with raw horsepower and sheer dominance of the drag strip. Throughout the heyday of the muscle car, HEMI engines powered iconic models from brands such as Dodge, RAM, Plymouth, Jeep, and Chrysler.

If you want to take your HEMI to the next level, the Houston high-performance auto experts at HP Motorsports can help you tune your engine to increase the horsepower even further. We have been working with HEMI engines for over 20 years, including multiple generations of HEMI blocks. We have a passion for speed and we strive to make your car the head-turning speed machine you’ve always wanted. We always choose high-end or OEM parts for all our upgrade services and install them with the highest levels of professionalism in our customer service and our workmanship.

Find out what kind of a difference a high-quality HEMI tune from HP Motorsports can make for your ride. Call us today at (281) 231-9950 and receive a free estimate!

What Can Tuning Your Engine Do?

Tuning your engine can help your engine run smoother and operate better across the power band, enabling it to maximize the additional horsepower granted by any modifications or upgraded parts. For example, if you add a supercharger to your engine, tuning it can help your engine make the most of the extra horsepower and operate better at all RPM levels.

We can tune nearly any HEMI engine, including:

  • Dodge Challenger (including the SRT Hellcat)
  • Dodge Charger (including the SRT Hellcat)
  • Dodge Magnum
  • Jeep Grand Cherokee
  • Chrysler 300C
  • RAM Pickup Trucks (1500, 2500, 3500)

Our tune services can help you revise timing tables, raise your rev and speed limits, and even remove the torque manager to turn your car into a wild, high-powered machine that is sure to leave your competition in the dust.

Learn more about our HEMI tuning services today by contacting HP Motorsports online now!

Your 100% Satisfaction
is Our Constant Goal

  • Very professional and educated.

    “The cleanest shop I have ever seen. Very professional and educated staff that take pride in their work.”

    Adam H.

  • Found me pot of GOLD!!

    “I have been to 4 different "tuning and performance shops" with a small flutter at a certain RPM. I have traveled hundreds of miles, spent countless hours, spent way to much money and got zero results. I was at HP Motorsports for a very short time and BAM! got the problem solved. I have been in the automotive and equipment repair field for many years and there is no doubt in my mind this is the place to go if you want to get things done right. Great group of people. Now that problem is fixed they are doing a little upgrade for me as well. Just give them a try you will be satisfied. PUT THE HAMMER DOWN !!!”


  • I highly recommend HP MOTORSPORTS for a good LS2 tune.

    “I don't have a lot of money but these guys put what I had in all the right places. Thanks for the power. Car is fun again. I highly recommend HP MOTORSPORTS for a good LS2 tune.”


  • The most passionate team that focuses on true custom art and performance.

    “Best shop in the world that is ran by the most passionate team that focuses on true custom art and performance. I can't thank them enough and can't wait to have the team who worked on the Viper sign there names on the intake. Thank y'all so much and y'all deserve it!”

    Adam H.

  • Took my 2015 50th anniversary GT and turned it into the BLACK MAMBA.

    “Took my 2015 50th anniversary GT and turned it into the BLACK MAMBA. 655 RWHP SUPERCHARGED 5.0 Excellent work by the owner and the crew, WE ARE NOT DONE YET. 800 RWHP TO COME. The BLACK MAMBA POWERED BY HP.”

    Nla K.

Contact Our Team

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