Threads Tagged with ecm

4200, 746, 747, adapter, board, cable, computer, ecm, gm, harness, megasquirt, megsquirt, tbi, tpi, vortec

GM '746 & '747 harness to megasquirt adapters

efi-diy on 12-14-2007

02-22-2024 09:01 PM
by Nissim91

23

3,954

1991, 1991camaro, 1992, 31, 91, camaro, camero, coolant, ecm, engine, fan, problem, problems, rs, sensor, v6

1991 Camaro RS V6 3.1 - Fan not coming on

Sisco on 08-07-2006

02-20-2024 09:14 AM
by Bobwall1

10

7,254

Cooling

1991, 1992, 7730, 84, 92, body, camaro, ecm, fix, gps, incorrect, problem, rs, speedometer, speedometet

1990,1991,1992 Camaro Speedometer FIX!

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1 2 3)

Armored91Camaro on 07-26-2012

10-02-2023 08:07 PM
by vf750rider

118

113,548

1992, 86, bad, chevrolet, coil, ecm, faulty, fixing, gmc, ignition, jumpy, pick, s10, symptom, symptoms, tach, truck

what are signs of a bad ECM?

(

1 2)

ad356 on 07-28-2006

09-16-2023 12:10 PM
by Tuned Performance

78

144,544

bad, camaro, car, cars, check, damaged, ecm, fried, good, iac, obd, sign, start, test, tested, working

How can i test if my ecm is fried?

Josh 91RS on 02-20-2001

08-02-2023 06:33 AM
by Vader

13

54,912

1986, 1990, 305, 350, computer, connector, conversion, curve, distributor, ecm, hei, iroc, jumping, mark, mechanical, run, silverado, spec, timing

-TIMING mark JUMPING EST disconnected neeedo helpo pls

juanillox8 on 06-29-2010

05-18-2023 06:12 AM
by SlowAndSteady

41

11,509

Aftermarket Product Review

Crossfire computer upgrade?

dowtyt on 08-01-2001

04-20-2023 12:55 PM
by galvarado

10

1,943

1989, 223, 4th, 91, camaro, cooling, corvette, cycle, ecm, fan, fans, gen, l98, primary, secondary, stall, temp, working

Secondary Fan doesnt turn on

TheJoeY88 on 03-12-2010

10-27-2022 09:21 PM
by chazman

19

2,946

Cooling

91, bypassing, camaro, car, chevy, code, communicate, communication, computer, diagnostic, ecm, engine, light, scanner, snapon

scanner won't communicate with ECM

trueburton on 08-30-2009

10-09-2022 07:42 PM
by stew'86MCSS396

28

35,513

82915305555, 92, air, alcl, camaro, conditioning, connector, connectors, ecm, id, identification, injectors, ls6, ls7, lt1, tpi, wire, wiring

Connector ID, PN and interchanges

(

1 2)

Pocket on 05-24-2010

09-09-2022 07:13 AM
by MoJoe

68

50,127

LTX and LSX

31, 88, basic, bin, camaro, diagram, diy, e85, ecm, files, flow, gm, hack, higher, injectors, tbi, wiring

TBI guys, its time to update!

(

1 2 3 4 5 ... Last Page)

ben73 on 12-08-2004

07-06-2022 03:17 AM
by ben73

486

172,235

1992, 3500, 7060, awuc, awuf, awufbin, bcc, calibrator, circuit, differences, ecm, gm, id, loop, memcal, open, prom, silverado

Memcal interchange

ECUVOODOO on 01-14-2008

06-18-2022 05:34 PM
by mrblixxx2000

6

2,699

150, 1991, 85, 91, c100, camaro, chevy, connector, density, ecm, gta, harness, pinout, speed, trans, wiring

C100 connector 1985-1991

89fast5oh on 07-29-2013

04-20-2022 07:01 PM
by 85projectZ28

9

32,926

1227165, 7165, burn, chip, display, ecm, module, programmed, stock, testing

Upgrade for a 1227165 ECM

Darren1 on 09-25-2013

12-30-2021 01:00 PM
by Themad-Matter

21

11,012

1992, 700r4, 92, buick, camaro, ecm, makes, purple, skylark, speedo, speedometer, wires, wiring, work, yellow, z28

THE SPEEDO DOES GO THROUGH ECM ON A 92

defaria27 on 04-09-2011

12-12-2021 08:18 PM
by Brc383

21

17,000

727, 7427, 7747, 8625, b15, c9, crank, ecm, knock, outs, pcm, pigtail, pin, pinouts, tbi, upgrade, wire

TBI ECM Upgrade 6026-7747-8625 Pinouts

Dominic Sorresso on 01-01-2005

09-29-2021 07:37 PM
by 57 Handyman

35

14,468

Transmissions and Drivetrain

1987, 242, 700r4, 85, diagram, ecm, factory, formula, lock, lockup, ls, switch, toggle, wire, wiring, working

700r4 toggle switch lockup

baker440ex on 05-14-2013

09-17-2021 04:26 PM
by Henjoe

31

57,883

1992, 305, 746, 92, camero, caprice, chip, ecm, hypertech, lo5, prom, rs, swap, tbi, truck

746 ECM? Prom?

BlueWrath92 on 08-22-2012

08-31-2021 11:56 AM
by zupta82

2

2,666

1984, 350, 4l80e, 87, c4, corvette, ecm, heltech, hood, hp, location, pictures, pump, transmission, tubo, vette

C4 Corvette single Turbo by JoBy

(

1 2)

JoBy on 12-05-2005

08-10-2021 10:12 PM
by benheinzeroth

78

34,235

Power Adders

1988, 57, 88, camaro, chevy, ecm, iroc, motor, port, putting, swap, tbi, tpi, truck, tuned

'88 IROC 5.7 TPI swap into a TBI '88-'97 Chevy truck HELP

skuanto on 10-10-2010

06-24-2021 06:57 PM
by Tinbender59

20

30,233

1227165, 1227169, 165, 1985, 305, 85, convert, ecm, tpi, upgrade, v8, versus

'85 TPI ECM upgrade, "165" ECM only?

Ranbo108 on 12-14-2003

06-22-2021 10:48 AM
by KTMAC

9

2,806

alarm, ecm, fuel, power, prime, priming, pump, relay, sending, si, signal, system, tells, viper, yo

Fuel pump still not priming after new ECM help!

Shribe on 04-14-2008

05-23-2021 09:20 PM
by tu88formula

20

5,664

Transmissions and Drivetrain

1983, 700r4, brake, bypass, chevy, closed, control, convertor, diagram, ecm, lock, lockup, manual, switch, tcc, valve

No ECM TCC Lockup Diagram

1983Chimaera on 07-15-2012

05-22-2021 09:30 AM
by myers

18

32,712

7169 ecm

Rellim88 on 05-23-2003

04-07-2021 12:57 PM
by fullsize fun

3

758

1989, 1990, bad, buy, camaro, car, do, ecm, fire, fuel, happen, injector, injectors, shift, transmission, wont

Will ONE bad fuel injector cause the ECM to shut down ALL the injectors?

sharky55 on 07-30-2009

12-26-2020 10:11 PM
by TTOP350

12

17,885

1227727, 1227730, 280z, 7747, 94, a1, distributor, ecm, firebird, hei, input, pin, swap, tbi, tuning

Which ECM to choose, '7747, '7730, or '7746?

tomic on 10-02-2009

12-13-2020 11:45 AM
by RBob

18

15,514

camaro, car, computer, coolant, detecting, ecm, ground, inaccurate, sensor, shorted, temp, temperature, test, unplug, unplugged, water

Coolant temp sensor....shorted?

jbates346 on 10-30-2008

11-18-2020 11:02 AM
by texasautobike

11

18,308

1986, 1989, 1990, 38, 7730, 92, a4, camaro, diagram, ecm, firebird, pinout, pinouts, trans, tta

NEED ECM PINOUTS

project89 on 06-24-2008

11-08-2020 04:02 PM
by drb930

8

54,243

V6

1991, 19lb, 280150561, 305, 50, bins, bosch, camaro, ecm, fuel, injector, injectors, size, tpi, z28

Confirm injector size for 305

VA1991Z28 on 08-16-2005

07-11-2020 05:54 PM
by Fast355

13

8,857

advance, afr, computer, e85, ebl, ecm, flex, fuel, lifters, oops, pe, problems, rhoads, sbc, seal, spark, tbi, vmax

EBL and Flex Fuel

SR-71 on 11-19-2007

06-07-2020 06:13 AM
by benheinzeroth

20

6,726

Engine/Drivetrain/Suspension Parts for Sale

30111010, box, classic, ecm, ecu, fast, grey

[Sold]

FAST CLASSIC ECM with wb02 & harness

Ed1LE on 05-22-2013

05-05-2020 06:24 PM
by Tuned Performance

14

1,681

bogs, coasting, converter, convertor, disable, ecm, eliminated, explain, lock, lockup, quadrajet, switch, th350, thirdgen, torque

Can someone explain the purpose of a converter lock up switch?

J0hn_J0hn08 on 02-27-2012

04-10-2020 05:13 PM
by Drac0nic

35

47,182

1982, 3rd, 82, 83, bad, camaro, crossfire, ecm, fuel, gen, harnee, injection, location, rebuilt, relay, trans, wiring

Need ECM for 1982 Trans Am with Crossfire Injection

82tarecaro on 06-24-2013

04-03-2020 10:24 AM
by 8284Camaro

11

2,798

1227730, 747, 86, 8688, adapter, board, cars, ecm, map, megasquirt, msii, sensor, tpi, trans, tuning, washington

NEW adapter board for megasquirtII to 86-88 tpi cars

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1 2 3 4 5)

thunder85 on 04-29-2009

02-16-2020 05:13 AM
by rgauder

220

24,858

89, bad, boat, ecm, fuel, gl, napa, pressure, regulator, runs, subaru, sunfire, torx, work, worse

Bad Fuel Pressure Regulator?

IROC-Z2814 on 02-20-2004

02-14-2020 09:49 PM
by Jay Hollywood

33

25,046

V6

1227165, 165, 6e, curve, digital, diy, ecm, eliminator, holley, linear, maf, o2, stealth, thirdgen, tuning, wideband

APYPWB MAF 6E Linear wideband dataloging is here

(

1 2)

400Z28Racer on 12-25-2008

01-30-2020 07:00 AM
by aseychell

67

12,742

1987, 1992, 57, 92, box, caprice, carb, conversion, ecm, l98, port, swap, tbi, tpi, tuned

TPI Caprice?

Paragus77 on 02-03-2009

12-29-2019 09:44 AM
by Tuned Performance

25

4,202

camaro, coil, control, ecm, electronic, feels, gas, module, pickup, pulse, pulses, reference, refrence, rs, running, sending

I HAVE A CODE 12.~ No reference pulses to Electronic Control Module (ECM).

Trizzoy on 07-01-2006

12-16-2019 11:31 AM
by Tuned Performance

13

40,826

12089660, 1227727, 1990, car, chevy, conector, connector, connectors, corvette, crimp, ecm, ecu, engine, gm, prom, terminal, terminals, tools

??Connector terminal for 1227727 ECM connector??

kevosiroc on 06-06-2006

12-12-2019 10:51 AM
by scooter

21

24,618

305, 350, anlu, chip, ecm, eeprom, eprom, flasing, prom, run, tbi

350 v/s 305 chip (PROM)

svaras on 05-03-2002

08-08-2019 03:54 PM
by Tuned Performance

3

2,026

TBI

accessories, bolt, car, change, ecm, g8, good, handle, hp, l76, ls, ls1, pattern, start, swap, transmission

G8 L76 Swap?

1985.camaro.350 on 03-04-2013

08-03-2019 03:14 AM
by Grivera86

9

6,951

LTX and LSX

1990, 3rd, 86, 87, camaro, computer, ecm, ecu, generation, ground, hook, iroc, number, pinout, problem, start, wont

Camaro IROC-Z ECU/ECM issues?

Kevin Koby on 09-13-2012

06-02-2019 12:42 AM
by Joshua Anderson

8

14,473

165, 6e, 7730, adx, afr, data, ecm, file, hiw, log, o2, sensor, table, tunerpro, wideband, wiring

Tunerpro and wideband

antman89iroc on 06-25-2012

05-25-2019 09:25 AM
by 84Elky

17

6,050

3rd, aldl, allowing, camro, checking, code, ecm, error, fuse, gen, iac, jumper, motor, readings, runs, tpi

ALDL connector code reading

Rosadoc-Z on 06-01-2006

05-04-2019 06:43 PM
by 92RS-HeritageEd

16

10,853

Engine/Drivetrain/Suspension Parts for Sale

EBL Flash for sale

TJFormula350 on 03-21-2019

04-26-2019 02:04 PM
by TJFormula350

4

1,008

350, 350s, 429, 700r4, bad, ecm, engine, engines, junk, junkyard, picking, roller, trans, work, yard

To junkyard or not to junkyard...

WillHe3rd on 08-16-2012

04-07-2019 03:15 PM
by mikeceli

20

4,994