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ProEfi 128 ECU With C6 Vette/Camaro Patch Harness
ProEfi 128 ECU With 4251-PB Patch Harness

Our Price: $3,420.84
Sale Price: $3,078.75
Savings: $342.09
Part Number: Proefi 128 and 4251a

Availability:: Usually Ships in 3 to 5 Business Days
Product Code: DM3668

Air Temp Sensor*:

Boost Control Solenoid*:

Dual Wideband Kit*:

Flex Fuel*:

Fuel Pressure Sensor*:

Included In Kit*:

Map Sensor*:

Remote Tuning*:

USB to CAN Communication Cable*:

ProEfi 128 ECU With Patch Harness for 2006-2013 C6 Covette Non-ZR1 or 2010-2015 Camaro Non-ZL1
This items is the ProEfi ECU and a PNP harness. If you want a top of the line ecu with more inputs and outputs than you could possibly ever use, with military grade build quality and vibration resistance, plus tons of engine protection features built in, the is the standalone for you! Requires a ProEfi USB adapter for USB connection to laptop.

We will include installing a base map for you remotely at no charge! We can remote tune these units for you like we were sitting in the drivers seat! Check out our remote tuning options by looking up item DM9000.

Injectors12 Peak n Hold – with calibratable peak time. 6 – 6/2 amp, and 6 3/1 amp.
TPSYes – Adaptive
Coolant TempYes
Air TempYes
Map SensorYes – Unlimited Range
Idle ControlPulse Width and Stepper motor – Adaptive
Wideband O22 Built in UEGO controllers (External capable)
CamYes – Hall/VR capable
CrankYes – Hall/VR capable
Variable CamYes 2 cam capable
Knock Channels2 Programmable frequency and event with individual cylinder notification
Flex Fuel CapabilityAdd a Flex fuel sensor, and the computer automatically adjusts fuel, timing, and boost based on Ethanol content!
Nitrous Control4 stages multiple event trigger control range. V.E. based fueling****
Boost ControlMultiple control strategies.***
Traction ControlMultiple control strategies.***
Fuel Pump ControlYes*
Analog Inputs34* Fuel Pressure monitoring and feedback correction, Oil Pressure, Exhaust Backpressure Feedback and correction, and much more.
Low Side Outputs10 total – 8-10 amp capable – 2-2 amp capable*
TachYes – Software configurable
Digital Inputs8 channels – Fully programmable pre configured
High Current Bridges3 channel sets – Used for Stepper motor control, or Electronic Throttle Control
Speed Inputs2
Drive By WireYes
Fault Coding SafetyYes**
MIL (CEL)Yes – Malfunction indicator with fault codes
Main Relay ControlYes
5v Ref2 locations
Sensor Grounds2 locations
Key Switch PowerYes
Permanent PowerYes
Battery BackupNo
Chassis Ground4 Locations
Can Channels2 Channels
Serial ConnectionYes*****
RS485 ConnectionYes*****
Internal MemoryLimited to Fault logic
USB Direct ConnectionNo

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