A custom mail-order ECU tune for the 2005-2012 Ford Crown Victoria 4.6L V8 — including the P71 Police Interceptor. You ship us your stock ECU, we tune it to your specs using calibration data developed through real dyno research, and you get it back ready to install.
What This Tune Delivers
- Sharper throttle response and a stronger midrange from optimized fuel and spark tables
- Rev limiter and speed limiter adjusted — or removed — to suit your build
- Gear ratio and tire size corrections so your speedometer and shift points stay accurate after rear-end or tire changes
- Transmission shift points and firmness matched to how you actually drive it — street, fleet, or wide open
- Factory fleet restrictions removed
Racing a Crown Vic?
Crown Victoria classes are taking over dirt and asphalt ovals, and the right tune is the cheapest lap time you'll ever buy. Tell us your class rules, rear gear, tire size, and track length, and we'll build the tune around your setup — consistent power that stays inside your rulebook. Every tune comes from racers who build and tune winning oval-track cars, not a shop reading a spec sheet.
How It Works
- Place your order and note your year, transmission, rear gear, tire size, and any modifications in the checkout comments.
- Remove your ECU from the vehicle and ship it to us at the address below.
- We tune it to your specifications using dyno-validated calibration data.
- Your tuned ECU ships back to you, ready to install and drive.
Most ECUs are tuned and back in the mail within 1-2 business days of arriving.
Ship Your ECU To
SBR Performance
6020 N Bottom Rd.
Bloomington, IN 47404
All orders are handled with complete confidentiality. Have a question before ordering? Contact us — we're happy to talk through your build and make sure this is the right tune for your car.