ACCEL/DFI Gen 7.0 Performance Engine Management Control System and CalMap 2000 Software

ACCEL/DFI is proud to introduce the all-new next generation of Electronic Spark/Fuel management systems, combined with the all-new CalMap 2000 Software. Over two years of research and development have resulted in this new ACCEL/DFI Gen 7.0 system which raises the bar in state-of-the-art aftermarket performance engine management systems. With over 12 years experience with engine management systems, thousands of units in the market, our excellent installation channel through our EMIC program, and a continuous factory technician training program, ACCEL/DFI is the leader in aftermarket fuel management systems.
Features & Benefits
F:
Water-resistant enclosure and main harness connections offer options in mounting location for the Gen VII Electronic Control unit.
B: Can be mounted in the passenger compartment or under hood.

F: New electronic circuitry design with noise-hardened protection
B: Each circuit is protected against damage caused from short circuits or wiring that rubs through the insulation in the harness, eliminating costly repairs and keeping the smoke inside the ECU where it belongs.

F: All-new CALMAP 2001 PC windows-driven calibration software
B: Provides fast, user-friendly access to all fuel and ignition related tables

F: Software Selectable Ignition Compatibility eliminates the need to have your ECU modified by the factory because of ignition upgrades . The Gen VII ECU can understand and process signals from GM HEI and Opti-Spark Ignitions, Ford Thick Film Ignitons, Fixed Advance Magnetic Pick-up ignitions, (both Flying Lug and Flying Magnet), and Fixed Advance Hall-Effect ignitions.
B: Less inventory needs to be stocked to cover applications. Possibly more important, if your Gen VII controlled LT-1 is having troubles, there is a way to check if your Gen VII ECU is related to the troubles. It is possible to borrow a Gen VII ECU from your buddy’s Mustang, use CALMAP 2001 to download your entire LT-1 calibration into his Gen VII ECU, and now you have another ECU that will run your LT-1.

F: New Volumetric Efficiency-based fuel tables
B: Offers increased resolution and control. Volumetric Efficiency tables can be adjusted a single point at a time, a portion at a time, or completely increased or decreased by a percentage with a few strokes of CALMAP 2001 software. This vastly improves time needed to calibrate your Volumetric Efficiency map. (Volumetric Efficiency maps are the main fueling tables in CALMAP 2001).

F: CALMAP 2001 offers a Volumetric Efficiency (Main Fueling Table) Estimator.
B: This function allows the starting point of your Volumetric Efficiency table to be calculated by CALMAP 2001. Simply answer the questions CALMAP 2001 asks you about your engine, and CALMAP 2001 will give you a calculated Volumetric Efficiency Table as your starting point. No more "wild guesses" to determine start-up fueling.

F: Software Selectable Fuel Injection Modes.
B: With CALMAP 2001 the Gen VII ECU can fire the fuel injectors in the following modes. Sequential, Bank-to-Bank, Batch, or Staged Batch. Sequential is only recommended if the Gen VII ECU is provided with a cam position signal.

F:
In Sequential mode, CALMAP 2001 allows the adjustment of fuel injector timing in relation to cam position.
B: Increased power output, lower emissions, and improved driveability.

F: Individual Cylinder Fuel Trim is possible in all modes of injector operation.
B: This function is used to compensate for intake manifold distribution inadequacies, poorly matched injectors, or a combination of both.

F: Gen VII has Self Diagnostic Capability with a provision for a Malfunction Indicator Lamp.
B: CALMAP 2001 will display what the trouble code is and what action the Gen VII ECU is taking because of the trouble being sensed. A Malfunction Indicator Lamp can also be incorporated which will flash the number of the trouble code.

F: Every Gen VII ECU has the capability of operating up to 3 stages of Nitrous Oxide.
B: Gen VII can calculate the amount of fuel enrichment for each stage, and allows the end user to trim fuel enrichment and ignition timing retard throughout the RPM range that the nitrous will be energized.
F: New graphical "on-line" high-speed data recording for up to 30 minutes of data recovery.
B: Data recordings can be replayed in real time, can be stepped through point by point, and can also be replayed in the Volumetric Efficiency table.
F: Every Gen VII ECU has internal altitude sensing and compensation capability.
B: This function improves power, driveability and fuel economy on vehicles when they are driven to different altitudes.
F: Linear or so-called "Wide Band" O2 capability.
B: This option allows closed loop control at all conditions and allows the end user to select the air/fuel ratios that are desired at different rpm/load points.
F: Gen VII offers two separate rev-limiters. One is an ignition rev-limiter, the other is a fuel shut-off rev limiter.
B: The ignition rev-limiter can be wired through a trans-brake or line-lock button to act as a starting line rev-limiter. Both rev-limiters are adjustable in 50 rpm increments.

F: CALMAP 2001 offers "Help" screens.
B: If a user is unsure of a screen they are looking at, they can simply push the F1 key and a verbal description of the screen
being viewed will appear.
Gen VII ECU Only
Part # Description
77041 Gen7 Ford ECU Only
77046 GenVII GM ECU Only
77046P GenVII GM ECU w Calmap Cable Pro
77046S GenVII GM ECU w Calmap Cable Sportsman Key
Gen VII Spark/Fuel Kits
Part # Description
77022 GenVII Spark/Fuel Kit, Chevrolet Applications (Exc.LT-1)
77022L GenVII Spark/Fuel Kit, LT-1 Applications
77025 GenVII Spark/Fuel Kit, Buick GN V-6 w/coilpack
77026 GenVII Spark/Fuel Kit, Universal 4 cyl. Spark/Fuel  
77030 GenVII Spark/Fuel Kit, Ford w/TFI Spark/Fuel
77040 GenVII Spark/fuelKit, Universal Spark/Fuel
Complete Fuel Injection Systems with Gen VII Controllers
Part # Description
77102 Rect. Port Big Block Chevy Super Ram  
77102H High Output Rect. Port Big Block Chevy Super  Ram  
77106 Oval Port Big Block Chevy Super Ram  
77130 Small Block Chevy Street Ram  
77131 Small Block Chevy Super Ram  
77131H High Output Small Block Chevy Super Ram  
77135 Universal Throttle Body Injection System  
77141 Small Block Chevy ProRam (30lb/hrinjectors,750cfmTB)  
77142 Small Block Chevy ProRam (30lb/hrinjectors,750cfmTB,IPUHrnss)
77143 Small Block Chevy ProRam (36lb/hrinjectors,1200cfmTB)
77144 SmallBlockChevyProRam(36lb/hrinjectors,1200cfmTB,IPUHrnss)
77202H Rect. Port Big Block Chevy Pro Ram w/1000 cfm TB
77202I Oval Port Big Block Chevy Pro Ram w/1000 cfm TB  
77202J Oval Port Big Block Chevy Pro Ram w/1200 cfm TB
77202K Rect. Port Big Block Chevy Pro Ram w/1200 cfmT B  
Options & Individual Harnesses
Part # Description
77063 Gen VII Linear Oxygen Sensor Option
77170 Gen VII F-Body Conversion Kit  
77171 Gen VII Fan Contro lKit  
77172 Gen VII Torque Converter Lockup Kit  
77173 Gen VII Knock Control Harness  
77174 Gen VII Small Block Chevy Knock Control Kit  
77175 Gen VII Big Block Chevy Knock Contro Kit  
77176 Gen VII A/C Clutch Control Harness
77177 Gen VII Malfunction Indictor Lamp Harness
77253 Gen VII Single Stage Nitrous Harness
77650 Gen VII LT-1 TPS Adapter
77651 Gen VII LT-1 IACA dapter
77652 Gen VII LT-1 Ignition Adapter (1995-92)
77653 Gen VII LT-1 Ignition Adaptor (1997-96)
77656 Gen VII Large Cap HEI Ignition Adapter
77659 Gen VII Buick Grand National Ignition Adapter
74660 Gen VII Ford TFI Ignition Adapter
74661 Gen VII Ford TPS Adapter
77678 Gen VII Honda/4 Cylinder Main Harness
77679 Gen VII Honda/4 Cylinder Injector Harness
77680 Gen VII Chevy Main Harness
77681 Gen VII Chevy Injector Harness
77685 Gen VII TBI Injector Harness
77686 Gen VII Ford Main Harness
77687 Gen VII Ford Injector Harness
77688 Gen VII Universal Ignition Adapter
77693 Gen VII Buick GN/ 6 Cylinder Injector Harness
77697 Gen VII Multi-Stage Nitrous Harness
77990L CALMAP 2001 Software w/25’ Communications Cable
77990S CALMAP 2001 Software w/5’ Communications Cable
77991 25’ Communications Cable Only

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