EEC Tech | Ford Mustang Forums

Superchips Custom Tuning

Forum for exchanging information on tuning with the SCT XCalibrator and XCal2!

405

162K

Sep 24, 2019

405

162K

Sep 24, 2019

A9L Board component identification

8

559

Scaled Tune, fueling everywhere

2

302

by Killer95GT302

A9L vs A9P vs X3Z

18

10K

89 lx with 93 harness

0

183

by Nfash

Ecu ground wire

2

11K

by 90gtIroenginerred

mustang bronco swap

0

146

by maverickman12$

1997 ford mustang 4.6 eec fuse keeps blowing

0

141

89 5.0 EFI EEC?

1

292

by AnthonyDalrymple

EEC-IV Identification

3

498

EEC-V for 302W

2

33

6K

Cause of harsh tip in/out

MX8
8 mo ago

4

685

Maf voltage and wiring

0

409

1996 GT with DOHC swap - 20A EEC fuse blowing/Dead Short

3

396

94 Cobra W/Super Chip tuner

1

529

94 Track Car - T4M0 Questions

7

770

I am interested in burning Eprom chips for Mustangs...

2

20

5K

QH/BE not reading RPM and general ???

4

612

by Dwain

Fuel pump not priming

2

826

California 88 GT with EEC Issues

1

605

by Rhoads

EEC4 Power Distribution - Diode Polarity

0

766

MAF Sensor wiring harnes

0

687

Datalog ignition timing not matching commanded timing (i.e. tables)

4

1K

Any QH/ TunerPro RT pro’s here?

8

2K

Rotunda 007-00018 EEC-IV Monitor

0

870

Binary Editor EEC Question. TAB/TAD and Neutral

4

1K

1995 - No Luck pulling codes, OBD II ?

10

5K

by GaryJ

04 mustang gt

1

999

Does my ECM look burned?

9

2K

Strange Behavior ?

1

826

by 93Cobra#2771

Quarterhorse/TunerPro on 95 Cobra, started running very rich this morning

9

1K

by vrm71

Needing codes for my diagnosis on a 1993 Ford f53 469 7.5 liter v8 chassis. It's in a 1998 Rexhall Aerbus motorhome.

1

880

efi dyno tuning updated -opinions

5

3K

Experience with bad A9L computers

2

1K

Recommended Replacement Sensors

0

828

No wire in pin 19 of ecu, working on mass air conversion??

1

797