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#1 |
![]() Join Date: Jul 2005
Location: Cresson, TX
Posts: 970
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I would appreciate some help...
1. Is our ECM case the same as any of the LT1' cases? 2. What are the part numbers for the 4 ECM connectors in the case? 3. Are the individual connectors for our ECM case the same as any LT1? 4. Are these connectors still available? And yes, I have a ECM project... I'm also looking for a bad ECM that I can use for parts... Cheers, Ron Last edited by RHanselman; 03-27-2012 at 09:27 PM. |
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#2 |
![]() Join Date: Jan 2009
Location: Mandeville, LA
Posts: 340
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Ron,
EFI Connection can hook you up with the connectors and pins. I can't link directly to it, but go to this link: http://www.eficonnection.com/eficonn...torSearch.aspx and then select 22 cavities, all colors and all genders. The connectors will come up. Order one of each and the appropriate terminals and you are good to go. Warning, it will lighten your wallet a bit! Jep |
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#3 |
Join Date: Mar 2009
Location: Orlando, FL
Posts: 1,828
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The LT1 ECM is in an entirely different case (aluminum body). However, the L98 ECM appears very similar externally. I believe that's the '727 ECM.
Andrew
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2004 Z06/Z16 LeMans Commemorative Edition 1991 ZR-1 #302 White/Gray (sold) 1991 ZR-1 #1147 Red/Saddle (sold) |
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#4 | |
![]() Join Date: Jul 2005
Location: Cresson, TX
Posts: 970
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Thanks... |
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#5 |
Join Date: Apr 2009
Location: Prather, CA
Posts: 809
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I think those aluminum cased ones are only in the '94-'96 LT1 cars. The '92-'93 cars have the same case as the ZR-1. I used to have a '93 LT1 and the ECM looked the same as the one in my '90 Z.
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[IMG]http://i13.photobucket.com/albums/a292/bdw18_123/_zr1netforumsigphoto.jpg[/IMG][B] 1990 Corvette ZR-1 [/B][I] White/Flame Red, #2299, mostly stock, 144K miles.[/I] -Cams timed to the '93-'95 405HP LT5 stock timing. -IAT sensor relocated to below front bumper. -Haibeck hoops installed in airduct. -OBX cat-back exhaust. [COLOR=DarkRed][B](SOLD - December 2012 [/B][/COLOR][COLOR=DarkRed][B]:hello:)[/B][/COLOR] 1993 Corvette Coupe Black/Black, 6-speed (SOLD - October 2009 :hello:) |
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#6 |
Join Date: Mar 2009
Location: Orlando, FL
Posts: 1,828
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Ahh, good to know!
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2004 Z06/Z16 LeMans Commemorative Edition 1991 ZR-1 #302 White/Gray (sold) 1991 ZR-1 #1147 Red/Saddle (sold) |
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#7 | |
![]() Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,154
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the connectors on the 90-91 L98 and 92-93 LT1 will work the ECMs share the SAME PCB connectors if I am not mistaken.. I have 2 of the 7727s which could work for parts for your project. However, the internals are different.
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1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback Late Model IH - Plenum Coilovers - 4.10s Custom Interior NCM Lifetime Member #978 |
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#8 |
Join Date: Oct 2008
Location: tampa
Posts: 539
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The LT5 ECM's are a much thicker case than the L98/LT1
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[SIZE=3][B][COLOR=Red]Worlds largest ZR-1 LT5 Parts Store[/COLOR][/B][/SIZE] [URL="http://whiteracingproducts.com/"]http://whiteracingproducts.com[/URL] New & Used Parts, as well as free Locator services. [EMAIL="sales@whiteracingproducts.com"]sales@whiteracingproducts.com[/EMAIL] (813) 264-6368 |
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#9 |
![]() ![]() ![]() Join Date: May 2007
Location: Peoria, AZ
Posts: 9,154
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Hmm did not know that Im sure Cliff did however.
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GOLDCYLON - 91 ZR-1 #2014 GOLDCYLON - 90 ZR-1 #2794, 4L60e (Formerly Schrade's) GOLDCYLON - 11 CTS-V Arizona State Director ![]() 91 WHITE/BLACK #2014. 380 P&P&PCed,Ported Heads, Jeal Long tubes, Corsa Exhaust/FIKSE FM-5s /LED TLs, LED Headlights, Front Wilwood 6 piston narrowlite calipers and rear Wilwood caliper street shop mod,CNCed Coolant Pipes,TPI Cvr,Filter cover,Stainless Bolts, DRM/DOM PROM /ZFDOC mod build #102,DRLs,BMAD with stainless Debris Screen,Coplan Air Blaster, Pioneer APP Radio 4,Brey-Krause HB,Sub Bar,Fire extinguisher seat mount,DRM Coilovers,LEDs everywhere,Compass mirror (orange),V1 DIC hidden display, Homelink sun visor, Carbon Fiber top x3 and APSIS Carbon Fiber interior, APSIS CF Steering Wheel/NAPA Leather, Banski trailing arms, Guldstrand front suspension,urethane bushings from Prothane (total suspension) ZFDoc drive shaft safety loop, raptor shift light (orange),AO engineering louver front plate, Console seat cushion, 96CE seats with black custom Sheepskins, ss billet catch can,Viper remote entry/alarm,Cragar Rear Louvers,LED side louver lights, Dewitts Radiator with SPAL fans and a Woods 160 T-Stat 90 RED/BLACK #2794. 4L60e Automatic Stage V by RPM Transmission, TCI Dedicated TCM, OBX Stainless Headers, Corsa Exhaust, SAN Secondaries and Haibeck PROM, Exotic Muscle Coil overs, LED Interior Lights, LED Tail Lights, LED Headlights, 94 Sport seats with black custom Sheepskins , Cragar rear louvers, GS Front calipers, Banski Trailing arms, APSIS Carbon Fiber steering wheel, Front and Rear Baer Eradispeeds, DRLs, Guldstrand front suspension,urethane bushings from Prothane (total suspension), Dewitt's Raditor with Dual SPAL fans and a Haibeck 170 T-Stat 11 RED/GREY CTS-V |
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#10 |
![]() ![]() ![]() Join Date: May 2007
Location: Peoria, AZ
Posts: 9,154
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Did the MY 94 and MY 95 ZR-1 get the aluminum ECM covers like the LT1 and LT4 received later in 96. Or did all Zs stay with the same plastic ECM?
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GOLDCYLON - 91 ZR-1 #2014 GOLDCYLON - 90 ZR-1 #2794, 4L60e (Formerly Schrade's) GOLDCYLON - 11 CTS-V Arizona State Director ![]() 91 WHITE/BLACK #2014. 380 P&P&PCed,Ported Heads, Jeal Long tubes, Corsa Exhaust/FIKSE FM-5s /LED TLs, LED Headlights, Front Wilwood 6 piston narrowlite calipers and rear Wilwood caliper street shop mod,CNCed Coolant Pipes,TPI Cvr,Filter cover,Stainless Bolts, DRM/DOM PROM /ZFDOC mod build #102,DRLs,BMAD with stainless Debris Screen,Coplan Air Blaster, Pioneer APP Radio 4,Brey-Krause HB,Sub Bar,Fire extinguisher seat mount,DRM Coilovers,LEDs everywhere,Compass mirror (orange),V1 DIC hidden display, Homelink sun visor, Carbon Fiber top x3 and APSIS Carbon Fiber interior, APSIS CF Steering Wheel/NAPA Leather, Banski trailing arms, Guldstrand front suspension,urethane bushings from Prothane (total suspension) ZFDoc drive shaft safety loop, raptor shift light (orange),AO engineering louver front plate, Console seat cushion, 96CE seats with black custom Sheepskins, ss billet catch can,Viper remote entry/alarm,Cragar Rear Louvers,LED side louver lights, Dewitts Radiator with SPAL fans and a Woods 160 T-Stat 90 RED/BLACK #2794. 4L60e Automatic Stage V by RPM Transmission, TCI Dedicated TCM, OBX Stainless Headers, Corsa Exhaust, SAN Secondaries and Haibeck PROM, Exotic Muscle Coil overs, LED Interior Lights, LED Tail Lights, LED Headlights, 94 Sport seats with black custom Sheepskins , Cragar rear louvers, GS Front calipers, Banski Trailing arms, APSIS Carbon Fiber steering wheel, Front and Rear Baer Eradispeeds, DRLs, Guldstrand front suspension,urethane bushings from Prothane (total suspension), Dewitt's Raditor with Dual SPAL fans and a Haibeck 170 T-Stat 11 RED/GREY CTS-V |
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