Madcap Racing Engines
Lakewood, Colorado, United States
Tunes Holley EFI on its own engine dyno. Listed by Holley EFI as a dealer, so you can buy the ECU here too.
At a glance
- Tunes
- Holley EFISells too
- Dyno
- Engine dyno
- Address
- Lakewood, CO · street not published
- Phone
- (303) 298-0044
- Website
- madcapracing.com
Other dyno tuners nearby
- Finish Line Automotive & PerformanceDenver, CO · 6 mi · Holley EFI
- Colorado Speed & Chassis, LLCLittleton, CO · 14 mi · Holley EFI
- In Boost PerformanceLongmont, CO · 29 mi · Haltech
- The Boost Creep LtdLongmont, CO · 29 mi · Haltech, Link ECU, MoTeC
Still choosing an ECU?
Entry units from the brands Madcap Racing Engines 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.