Speed Sports
Gilbert, Arizona, United States
Tunes Holley EFI on its own SF-30 chassis dyno and SF-Powermark engine dyno and Mainline ProHub PPH-3000. Listed by Holley EFI as a dealer, so you can buy the ECU here too.
At a glance
- Tunes
- Holley EFISells too
- Dyno
- SF-30 chassis dyno and SF-Powermark engine dyno and Mainline ProHub PPH-3000
- Address
- 235 North Pasadena Street
Gilbert, AZ - Phone
- 480-539-4842
- Website
- speedsportsaz.com
Other dyno tuners nearby
- Vivid RacingChandler, AZ · 1 mi · ECUMaster, Haltech, MoTeC
- ScienceofSpeedChandler, AZ · 1 mi · Link ECU
- Arizona Speed & MarineChandler, AZ · 8 mi · Holley EFI
- XACT DynoTempe, AZ · 8 mi · AEM, MegaSquirt, Haltech, Holley EFI, Link ECU, MoTeC
Still choosing an ECU?
Entry units from the brands Speed Sports tunes:
- Holley Terminator Xfrom US$1,600
- Holley Terminator X Maxfrom US$2,000
How this listing was checked
Report a mistake on this page. Listed because there's evidence it tunes aftermarket ECUs and has its own dyno. "Sells too" means the ECU maker lists it as a dealer. Checked October 2026. Listings are free and shops can't pay for placement.