HTR Performance Engineering

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HTR Performance Engineering Engine Development, Engine Management Calibrations and Track Side Assistance for Late Model GM and dedicated race cars.
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Mainline Hub Dyno Facility
Remote Calibration Support
www.htrperformance.com Redline Motorsports is a full service high performance facility that specializes in high end late model GM Performance. In house we deal with engine building, custom fabrication and all aspects of performance upgrades!

This is part 2 of a 2 part tech article on Ported Superchargers to round off this tech session. Always great to contribu...
10/06/2026

This is part 2 of a 2 part tech article on Ported Superchargers to round off this tech session. Always great to contribute to LSX Magazine as a foundation of solid info. Also great working with Greg at Kong Performance and supporting his work.

Kong Performance uses airflow science, system testing, and a purpose-built dyno to develop more efficient, powerful supercharger ports.

Part 1 of a 2 Part article on the science behind ported superchargers. Full article hosted by LSX Magazine. Appreciate s...
09/29/2026

Part 1 of a 2 Part article on the science behind ported superchargers. Full article hosted by LSX Magazine. Appreciate some of the contribution by the guys at .

Learn how Kong Performance uses supercharger porting to improve airflow, efficiency, and horsepower in supercharged GM LS and LT engines.

Our partners at Pro Serve Solutions with a real tool for measuring the High Pressure Fuel Pump Preload. Often very misun...
09/27/2026

Our partners at Pro Serve Solutions with a real tool for measuring the High Pressure Fuel Pump Preload. Often very misunderstood, this tool settles it once.

Aftermarket camshafts, pumps and valley covers all change where the high-pressure fuel pump sits relative to its drive lobe. With too little preload the pump piston separates from the lifter three times per camshaft revolution, hammering the lobe and the piston and losing stroke. With too much, the....

Very impressed with the efforts that HP Tuners has ramped up to finally get the CORE ECU into a formidable beast in the ...
09/10/2026

Very impressed with the efforts that HP Tuners has ramped up to finally get the CORE ECU into a formidable beast in the standalone market. Those that have a lot of time invested into using VCM Suite for OEM calibration work will find the navigation very familiar. Currently working on a integration harness to use the CORE with a factory E38 or E67 controller to not kill other OEM functions of a production vehicle.

Passing this on for the team at Katech Engineering. Certainly a great opportunity for qualified candidates looking for a...
09/07/2026

Passing this on for the team at Katech Engineering. Certainly a great opportunity for qualified candidates looking for a solid part of the performance community.

Katech Engineering is growing, and we’re looking for a skilled High Performance Automotive Machinist to join our team! 🏁

If you take pride in precision work and want to be part of a world-class team building championship-winning engines and high-performance components, we want to hear from you.

📍 Clinton Township, MI
📩 To send your résumé or download our employment application go to katechengines.com/ft-2436-careers

Calling out for this monthly Cars and Coffee at Road Atlanta tomorrow AM put on by the The Driving Club at Road Atlanta ...
09/04/2026

Calling out for this monthly Cars and Coffee at Road Atlanta tomorrow AM put on by the The Driving Club at Road Atlanta . Good people cool cars. Location is at the Drivers Club main building. &c Michelin Raceway Road Atlanta

Recently drafted tech on LSX Magazine on the fundamentals of intake manifold designs. Appreciate the contribution from t...
09/04/2026

Recently drafted tech on LSX Magazine on the fundamentals of intake manifold designs. Appreciate the contribution from the tech guys at Performance Design as we outline some hardcore tech.

Learn how runner length, plenum volume, port velocity, and resonance tuning work together to shape power in modern LS and LT intake manifolds.

Often if we don't see it we forget about it. Magnetic Ride Control is a pretty interesting technology that has really ev...
08/13/2026

Often if we don't see it we forget about it. Magnetic Ride Control is a pretty interesting technology that has really evolved over the last 20 years and has changed the suspension spectrum. Check out this recent article whipped up as hosted by LSX Magazine.

Magnetic Ride Control evolved from Cadillac innovation into the Corvette's high-tech suspension, delivering comfort and track-ready handling.

Here is the new E94 ECU to initially run the LS6 motor for the 2027 Stingray and Grandsport. This new ECU is very powerf...
07/14/2026

Here is the new E94 ECU to initially run the LS6 motor for the 2027 Stingray and Grandsport. This new ECU is very powerful and very fast to handle the recent changes to the new motors timing and fuel controls. Most likely will be in Camaro and truck variants. Let’s go! #2027

Timing is everything and this recently drafted article that was in the que timed with HP Tuners public announcement of r...
07/08/2026

Timing is everything and this recently drafted article that was in the que timed with HP Tuners public announcement of releasing calibration support for the C8's elusive Dual Clutch Transmission. Check out this two part tech feature on the TR-9080's history and functions as hosted on LSX Magazine! More calibration tech to follow....

Discover how the C8 Corvette's TREMEC TR-9080 dual-clutch transmission delivers sub-100ms shifts and world-class performance.

Address

126 Speedway Road
Flowery Branch, GA
30542

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+16785137105

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