EEC Tech | Ford Mustang Forums

Superchips Custom Tuning

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

405

131K

Sep 24, 2019

405

131K

Sep 24, 2019

2

23

833

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

9

287

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

239

efi dyno tuning updated -opinions

5

1K

Experience with bad A9L computers

2

329

Recommended Replacement Sensors

0

208

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

1

267

1

222

by fasterthangas

1994 Cobra ECU question - timing retard

10

510

Cranks but won't start

3

477

Logging question?

4

322

by vrm71

T5 swap with auto ecm (C3W) stalling issue

8

740

by vrm71

Quarterhorse USB issues

4

456

by cw50

Quarterhorse Readings for HP and Torque

3

523

A9L testing in northern Ohio, western PA?

1

325

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

616

by HYBRED

0

417

by FatAssWagon27

EEC Issue, Already replaced capacitors

3

780

by Patrick Olsen

Tweecer RT switch no longer working?

0

409

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

665

will a9p computer work with 5 sp car

2 3

57

50K

First timer newbie to EFI advice request for Speed Density

0

524

86 mustang 4 cylinder

0

381

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

430

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