EEC Tech | Ford Mustang Forums

Superchips Custom Tuning

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

405

129K

Sep 24, 2019

405

129K

Sep 24, 2019

17

292

by Dwain

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

167

efi dyno tuning updated -opinions

5

1K

Experience with bad A9L computers

2

257

Recommended Replacement Sensors

0

181

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

1

241

1

191

by fasterthangas

1994 Cobra ECU question - timing retard

10

469

Cranks but won't start

3

451

Logging question?

4

290

by vrm71

T5 swap with auto ecm (C3W) stalling issue

8

716

by vrm71

Quarterhorse USB issues

4

400

by cw50

Quarterhorse Readings for HP and Torque

3

471

A9L testing in northern Ohio, western PA?

1

299

by Defectindesign

Is an A3m ecu the same as an A9L?

7

13K

by Patrick Olsen

Bad A9L computer?

7

1K

1987 - 1988 Lincoln DX3 ECU - Speed Density to MAF conversion?

4

1K

1994 TM40 computer - DIY repair for no fuel issue

1

599

by HYBRED

0

385

by FatAssWagon27

EEC Issue, Already replaced capacitors

3

753

by Patrick Olsen

Tweecer RT switch no longer working?

0

376

by Patrick Olsen

ECU - A9L A9L E9ZF 12A650 AA Issue (solved) 1992 5.0 5spd

0

1K

by 90LXHatchback

Mass Air Ecu (A9P) options

8

1K

Harness indentification

1

650

will a9p computer work with 5 sp car

2 3

57

49K

First timer newbie to EFI advice request for Speed Density

0

486

86 mustang 4 cylinder

0

361

5

1K

Decoding which ECU I have.

1

2K

by Turbo9812121298

Can't pull codes at all... KOEO or KOER?????

17

4K

Pigtail harness id's

1

419

by 1990Notch4to8

eec ecu repair on ebay, $99 24 hour turn around

16

10K

by 1990Notch4to8

Ecu Dumping fuel like crazy

7

2K

5 6 7

123

16K

by eycchu

460 Swap - stock ECU

4

982

by Paulie