ASF Machine, Performance & Repair
Grand Junction, Colorado, United States
Tunes MegaSquirt, Haltech, Holley EFI and Link ECU on its own SuperFlow 2WD dual-roller chassis dyno.
At a glance
- Tunes
- Dyno
- SuperFlow 2WD dual-roller chassis dyno
- Address
- 590 N Westgate Dr Ste A
Grand Junction, CO - Phone
- 970-242-0919
- Website
- asfmachine.com
Most watched on their YouTube
Twin Turbo H6 Subaru Impreza · 59,225 views · Watch on YouTube ↗
Other dyno tuners nearby
- Turbo LabOrem, UT · 187 mi · AEM, MegaSquirt, ECUMaster, Haltech, Holley EFI, Link ECU
- Colorado Speed & Chassis, LLCLittleton, CO · 192 mi · Holley EFI
- Madcap Racing EnginesLakewood, CO · 192 mi · Holley EFI
- Finish Line Automotive & PerformanceDenver, CO · 197 mi · Holley EFI
Still choosing an ECU?
Entry units from the brands ASF Machine, Performance & Repair tunes:
- DIYAutoTune MicroSquirt V3.0from US$325
- DIYAutoTune MS3Pro Minifrom US$675
- Haltech Nexus T1from US$935
- Haltech Nexus T2from US$1,215
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.