About Me

Hi, I’m Christopher Gregg, founder of Advanced AirFlow Design. I’ve been involved in the world of drag racing and high-performance engine building since 2008. Over the years, I’ve developed a deep passion and expertise for precision cylinder head and intake porting — blending hands-on experience with technical knowledge to help racers unlock more horsepower and airflow.

At Advanced AirFlow Design, I specialize in custom hand-ported aluminum cylinder heads for serious performance applications. Whether you’re chasing personal bests at the track or building a competitive bracket car, I treat every head like it’s going on my own engine — with meticulous attention to detail and a commitment to performance you can trust.

I design all of my own port shapes and valve jobs in-house, using a PTS Flowbench to test, validate, and refine airflow. My process is backed by data — not guesswork — ensuring each head delivers results you can feel on the track.

This is a boutique one-man shop, built on pride, precision, and proven results. I don’t offer cookie-cutter solutions — I work directly with each customer to tailor porting work to their goals and setup.

If you’re looking for reliable, honest craftsmanship backed by real racing experience, you’re in the right place.