Grant Snyders Amazing GTX4202 TURBO RX7 Masterpiece POV Tuning 27PSI! @MazzeiFormula

Grant Snyders Amazing GTX4202 TURBO RX7 Masterpiece POV Tuning 27PSI! @MazzeiFormula

Uploaded December 2019 | Updated September 2026, 3 hours ago

Grant Snyder and David Mazzei tune the Haltech Elite GTX4202 E85 powered Mazda RX7 at the Speedsouth Dyno!

Grant Snyders Amazing GTX4202 TURBO RX7 Masterpiece POV Tuning 27PSI!

4 Rotor Single Turbo New Turbo Manifold F1 Sound

First Drive to Event - DIY 5 Rotor Supercar #5rotor #automobile #boost #superlite

4 Rotor Rx7 cruising back from Import Alliance

I love the trumpet

What is a Vibrant HD Clamp? #5rotor #boost #automobile #rotary #racing #vibrantperformance

My Friends SUPER clean AE86 Corolla! Tim Nevins 1984 Toyota

Driving RX7 to freezing cold late night car meet!!

4 Rotor GTX5533R New Engine Start-Up Free Rev / Tuning Throttle Peripheral Port

Joy of Building My 5 Rotor Supercar: MF5 Superlite Turbo

Why I love these 3 Piece Wheels; Interchangeble Paddle/Manual Plan for the 4 Rotor RX7

Making Floating Tail Lights for Body Off Mode #5rotor #superlite #rotary

Mazzei Formula |

Grant Snyder's Amazing GTX4202 TURBO RX7 Masterpiece POV Tuning 27PSI!