EEC Tech | Ford Mustang Forums

Superchips Custom Tuning

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

405

160K

Sep 24, 2019

405

160K

Sep 24, 2019

89 lx with 93 harness

0

55

by Nfash

Ecu ground wire

2

11K

by 90gtIroenginerred

mustang bronco swap

0

97

by maverickman12$

1997 ford mustang 4.6 eec fuse keeps blowing

0

117

89 5.0 EFI EEC?

1

228

by AnthonyDalrymple

A9L Board component identification

3

339

EEC-IV Identification

3

359

EEC-V for 302W

2

33

5K

Cause of harsh tip in/out

MX8
6 mo ago

4

595

Maf voltage and wiring

0

337

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

3

341

94 Cobra W/Super Chip tuner

1

506

94 Track Car - T4M0 Questions

7

707

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

2

20

4K

QH/BE not reading RPM and general ???

4

597

by Dwain

Fuel pump not priming

2

772

California 88 GT with EEC Issues

1

591

by Rhoads

EEC4 Power Distribution - Diode Polarity

0

684

MAF Sensor wiring harnes

0

633

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

4

924

Any QH/ TunerPro RT pro’s here?

8

2K

Rotunda 007-00018 EEC-IV Monitor

0

800

Binary Editor EEC Question. TAB/TAD and Neutral

4

955

1995 - No Luck pulling codes, OBD II ?

10

4K

by GaryJ

04 mustang gt

1

936

Does my ECM look burned?

9

2K

Strange Behavior ?

1

780

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

846

efi dyno tuning updated -opinions

5

3K

Experience with bad A9L computers

2

1K

Recommended Replacement Sensors

0

787

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

1

731

Fast 2.0

1

549

by fasterthangas

1994 Cobra ECU question - timing retard

10

2K