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#730 ECM TPI harness needed

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Old May 29, 2001 | 12:22 PM
  #1  
ws6transam's Avatar
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From: Haslett, MI
Car: 1984 Trans Am WS6
Engine: Minirammed 385, 396 RWHP
Transmission: T56
Axle/Gears: 3.73 Moser 12-bolt
#730 ECM TPI harness needed

Still looking for a third-gen f-body harness for the #730 ECM or the #165 ECM (which I would have to re-pin to my 730 ECM).

Anyone care to share?

Now that I have my FLASH EPROM, I want to begin firing up the ECM and experimenting with it. My Minirammed 385 WILL run some day...
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Old May 30, 2001 | 09:14 AM
  #2  
leirch's Avatar
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From: Lima, Ohio
Try your local GM dealer. They seem to have them for reasonable prices(<300dollars).

Brendan

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1987 IROC-Z L98,SuperRam,EB 6085's,LPE 219/219 Roller, Crane 1.6RR, EB TPI Base, 58mm TB, ADS 24#, AFPR, K&N, EB TES, Catco Cat, 3" Borla Cat-Back, Accel cap,rotor,distro/other crap, MSD 6AL, MSD Blaster 3, Aluminum DS, 94 Disk Rear, Adjustable Valve, Precision 3.73 Gears, Sub-Frame Connectors, Hotchkis Lower Control Arms, KYB Shocks/Struts, Suspension Techniques Lowering Springs, Polyurethan Bushings all over the place, Moog Upper/Lower Ball joints and Tie Rods ends/Idler Arm,

To see the ROC, Check out the webpage Here
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Old May 30, 2001 | 10:07 AM
  #3  
Grim Reaper's Avatar
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From: The Bone Yard
Car: Death Mobile
Engine: 666 c.i.
Try a wrecking yard.
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Old May 30, 2001 | 11:47 AM
  #4  
afgun's Avatar
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From: New Yuck
Car: Non F-body :(
Engine: Pontiac 301
Transmission: TH350
I read recently that the wiring harness was discontinued. A yard is probably your best bet, Dan. Or someone parting a car out.
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Old May 30, 2001 | 12:39 PM
  #5  
ws6transam's Avatar
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From: Haslett, MI
Car: 1984 Trans Am WS6
Engine: Minirammed 385, 396 RWHP
Transmission: T56
Axle/Gears: 3.73 Moser 12-bolt
I've been calling around. None of the yards in the Lansing area has anything remotely close. That's no big surprise. Lansing is probably the biggest automotive wasteland I have ever lived. Heck, I dont think even 200 cars showed up at the downtown car show last year. You have to move east about 50 miles, towards the I-75 corridor.
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Old May 30, 2001 | 06:47 PM
  #6  
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From: Hollywood, FL
Car: 78 Regal
Engine: 82 FBod LG4 305, 730 ECM
Transmission: M20
Axle/Gears: 4.10
Hello to all as this is my first post. I am actually acquiring parts for my EFI project-78 Regal w/modded SBC. What I did was go to a u-pick yard and find a Beretta with the cleanest looking 730 ECM and harness I could find. I think with some splicing, this harness will work and for a total of less than $20. The differences are in the DIS to distributor which shouldn't be too hard to convert as the pin outs are the same and all I would need is the plug to the module and of course the missing injector wires which I already have. Some minor things like the AC and egr, etc., which don't have the same pin out might require a little work but I think this will be easier than burning my own prom.<g> Like I said, I *think* this should work for me and for you as well, especially if you are willing to mix a 730 ecm with a 165 harness. If anyone knows different, please let me know.
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Old May 31, 2001 | 06:41 AM
  #7  
ws6transam's Avatar
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From: Haslett, MI
Car: 1984 Trans Am WS6
Engine: Minirammed 385, 396 RWHP
Transmission: T56
Axle/Gears: 3.73 Moser 12-bolt
I might give that a try, Hector. Thanks for the suggestion. There's lots of Barettas laying around here, just no F-cars. It must be the demographics: A College town / state capitol.
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Old Jun 19, 2001 | 10:45 AM
  #8  
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From: Troy, MI USA
F-Cars aren't particularly common anywhere!

Try getting on the net with GM Sport Salvage in CA ... they seem pretty well connected, and send stuff all over the country.

Good Luck,

BOB
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Old Jun 19, 2001 | 05:31 PM
  #9  
John Millican's Avatar
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From: Savannah, GA
Car: 1997 Jeep Wrangler
Engine: 4.0L
Transmission: 5 speed
Axle/Gears: 8.8 rear, 4.56 gears, 4:1 transfer
<font face="Verdana, Arial" size="2">Originally posted by Ragtop Man:
F-Cars aren't particularly common anywhere!

Try getting on the net with GM Sport Salvage in CA ... they seem pretty well connected, and send stuff all over the country.

Good Luck,

BOB
</font>

My local junk yard has no fewer the 16 3rd gens available, but no 1990-1992's. Your linited by the 3 year production. Try Val ( parts person) at http://www.vandevere.com/ for a new harness.


------------------
86 Camaro Sport
383 Speed-O-Motive Crate Engine, Raptor 700R4 Tranmission, Trick Flow Twisted Wedge G2's, 58mm Accel TB, 3.73 Auburn Pro, SLP Cold Air Induction and Headers, Hooker Cat-back, Serpentine Belt Setup, Dual IROC Fans, Jamex springs, 16" IROC Rims, 36mm/24mm Sway Bars, Global West Steering Brace. Hotchkis Rear LCA's,Panhard Bar and SFC's.
My Camaro Project
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Old Jun 20, 2001 | 12:41 AM
  #10  
Dyno Don's Avatar
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From: Orange, CA
Car: '90 Trans Am-12.45@110.71
Engine: 355 w/AFR 195's Elem. 400/430 HP/TQ
Transmission: Tremec T-56
Axle/Gears: 12 Bolt 3.73
If you can find a TBI harness repin it and extend some of the wires (tps,iac,inj. etc.)
of course you will need the injector wires which I got off of a V6 buick ( and one extra pair). This is how I did my '92 RS.

http://24.1.139.249/images/122000/DCP_0108.JPG
------------------
Chronologically challenged. But still kicking!
'92 CAMARO RS
305 TBI 5/spd (now TPI)
B4C Alt.
'69 camaro-BB/Lenco,1050 dominators, /Pump Gas/no drugs 8.97-150+/3200lbs.
SoCal Thirdgen F-Bodies

[This message has been edited by Dyno Don (edited June 19, 2001).]
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Old Jun 20, 2001 | 02:00 PM
  #11  
gravitar's Avatar
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From: Centerline, MI 48015
I have a beretta '730 harness in good condition, if you're interested. cheap!

e-mail me for details. ae2598@wayne.edu
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Old Jun 21, 2001 | 07:13 AM
  #12  
ws6transam's Avatar
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From: Haslett, MI
Car: 1984 Trans Am WS6
Engine: Minirammed 385, 396 RWHP
Transmission: T56
Axle/Gears: 3.73 Moser 12-bolt
Yes, I'm interested. How cheap is cheap? Unfortunately my car cash is drying up fast! The place where I work is having a hard year, we just spent $5K for windows, and on Tuesday we pick up our new minivan with ensuing payments. The Minirammed 385 project may very well become a casulty of war. Still, I need that harness, to experiment with on the bench, if anything.

Are you going to the Motown Muscle barbecue on Sunday? It's at Stony Creek (part of the metroparks). I'll be there. Maybe I could pick it up then!

See: http://web.camaross.com/bb/Forum9/HTML/003589.html for more details.
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