Calhoun Performance

05/18/2026

Fun fact—Davin is not just a machinist and programmer, but his art extends into the world of music as he is an incredible guitarist. If you ask him what inspires his playing, he’ll often talk about the mechanisms working together and string vibrations, knowing what will be created in sound with good construction. He builds most of his guitars. We had good watching him at the Jam Session at Mustard Seed Creamery in Denham Springs, LA. This is a wonderful , monthly gathering of musicians and singers to vibe with one another. Follow their page to check out their events sometime. Good people and good food! 🎸

Music and horsepower—great combination!

05/15/2026

LT1 intake side. Tell us your project and we will get you set up.

We are the cylinder head porting shop for the drag and circle track racers, or any racer! Using our 5-axis CNC, we help maximize horsepower.

Ph: (225) 485-7076
Web: www.calhounperformance.com

05/08/2026

Creating a program to repair a chamber on this LME Brodix. The customer first took it to a shop to have it welded. Now we’re working on it to complete the repair. A lot more tedious than standard cuts, but quite possible.

We are the cylinder head porting shop for the drag and circle track racers, or any racer! Using our 5-axis CNC, we help maximize horsepower.

Ph: (225) 485-7076
Web: www.calhounperformance.com

05/07/2026

LT1 cutting.

We are the cylinder head porting shop for the drag and circle track racers, or any racer! Using our 5-axis CNC, we help maximize horsepower.

Ph: (225) 485-7076
Web: www.calhounperformance.com

05/07/2026

We are extremely saddened to share that Kyle Loftis, the founder of 1320video, passed away last night. We are in a state of shock.

Kyle’s passion for motorsports inspired millions of people around the world and we will never forget what he has done to grow our beloved sport. Kyle was a beam of light at every gathering… his enthusiasm, kindness, and creativeness was contagious.

Let us pray that Kyle is in a better place.

04/20/2026

Car genius

04/16/2026

Oldsmobile 350 rocket almost finished. We don’t do many engine builds because cylinder head porting is our primary focus. Just depends on the job.

We are the cylinder head porting shop for the drag and circle track racers, or any racer! Using our 5-axis CNC, we help maximize horsepower.

Ph: (225) 485-7076
Web: www.calhounperformance.com

04/16/2026

It’s been an LS3 day.
Cut. Next. Repeat.
Typically, 3-5 day turnaround.

We are the cylinder head porting shop for the drag and circle track racers, or any racer! Using our 5-axis CNC, we help maximize horsepower.

Ph: (225) 485-7076
Web: www.calhounperformance.com

04/12/2026

One of our recent posts generated a lot of interesting comments about the controversial topic of….CHAMBER SOFTENING. We enjoyed reading the comments, and we wanted to share this especially great one from Adam 💪🏽

Original post here: https://www.facebook.com/share/r/1Gvmji2BMV/?mibextid=wwXIfr

04/11/2026

Always good conversations in the shop.

We are the cylinder head porting shop for the drag and circle track racers, or any racer! Using our 5-axis CNC, we help maximize horsepower.

Ph: (225) 485-7076
Web: www.calhounperformance.com

09/18/2025