DD84 Store/Tuning Service
DD84 Injector, E85 & Flex-Fuel Calibration
DD84 support pathQuestions can be sent directly to downdirty84llc@gmail.com.
Down Dirty 84

DD84 Injector, E85 & Flex-Fuel Calibration

$399.00
Product details
Confirm your service.

Ask DD84 to confirm the application, selected package, timing and any additional costs before purchase. Ask DD84

Call or text 706-208-7465
PRODUCT DETAILS

DD84 SERVICE

Match the fueling strategy to your hardware.

Calibration for supported injector changes, E85/flex-fuel or boosted fuel systems. Provide accurate injector and measured fuel-system information.

Changed injectors, fuel pressure, pump, ethanol content, or flex-fuel hardware?

This service is for supported modified vehicles that need the fueling model verified and calibrated after hardware changes. The goal is stable starting, clean drivability, correct fuel delivery, and safe load operation based on the available data.

Focus areas

  • Injector characterization review
  • Fuel-pressure and regulator setup verification
  • Fuel-trim and commanded fueling review
  • Cold start and hot restart
  • Transient/part-throttle fueling
  • E85 or flex-fuel configuration where supported
  • Wideband and duty-cycle review where data is available

Customer must provide accurate injector information and measured fuel-system data when requested. DD84 will not calibrate around inadequate fuel pressure, failing pumps, leaking injectors, or other unsafe mechanical conditions. Boosted applications may require additional logging and hardware verification.

Choose the right option

Confirm your vehicle, selected scope, required submissions and current timing with DD84 before purchase. For an appointment or equipment loan, availability must also be confirmed.

  • Injector / Fueling Calibration: $399.00
  • E85 / Flex Fuel Calibration: $499.00
  • Boosted Fuel System Calibration: $649.00

Ask DD84 about this service

Call or text 706-208-7465. Include the product name and your vehicle or build details.