PSI Proformance
Lansdale, Pennsylvania, United States
Tunes Emtron on its own Dynojet 424x chassis dyno. Listed by Emtron as a dealer, so you can buy the ECU here too.
At a glance
- Tunes
- EmtronSells too
- Dyno
- Dynojet 424x chassis dyno · 4WD / AWD chassis
- Address
- Lansdale, PA · street not published
- Phone
- +1 215-361-7100
- Website
- psiproformance.com
Most watched on their YouTube
2010 Subaru STI FP RED 454whp dyno tune · 7,296 views · Watch on YouTube ↗
Other dyno tuners nearby
- Second Street SpeedPerkasie, PA · 9 mi · MoTeC
- Injection ConnectionHorsham, PA · 10 mi · Holley EFI
- OnemotionWarminster, PA · 11 mi · Link ECU
- DECORDRE AUTOMOTIVE & PERFORMANCESpring City, PA · 15 mi · Holley EFI
Still choosing an ECU?
Entry units from the brands PSI Proformance tunes:
- Emtron Shadow 8from US$1,415
- Emtron SL4from US$1,700
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.