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Old 03-03-2013   #1
slacha1
 
Join Date: Jul 2012
Location: Luxembourg
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Default Where to get an ECM & Eprom

Hello,
I am looking for an ECM and an Eprom package (the blue cal-pack/chip) for a 1991 ZR-1. Any idea ?
Thx
Steve
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Old 03-03-2013   #2
XfireZ51
 
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Default Re: Where to get an ECM & Eprom

Looking for both or just the cal-pak?
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Old 03-03-2013   #3
Kevin
 
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Default Re: Where to get an ECM & Eprom

can't any ecm be used for the zr-1?
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Old 03-03-2013   #4
XfireZ51
 
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Default Re: Where to get an ECM & Eprom

Quote:
Originally Posted by Kevin View Post
can't any ecm be used for the zr-1?
If u mean any LT-5 ECM, yes. As long as u use the correct year calibration.
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Old 03-03-2013   #5
Kevin
 
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Default Re: Where to get an ECM & Eprom

Quote:
Originally Posted by XfireZ51 View Post
If u mean any LT-5 ECM, yes. As long as u use the correct year calibration.
i thought I read that any ecm was useable with an lt5 prom. but i've been wrong before. ask my wife
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Old 03-03-2013   #6
secondchance
 
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Default Re: Where to get an ECM & Eprom

I believe any year ZR-1 ecm will work as long as you have a crrect year eprom - cannot use an ECM out of a LT1 car.
Check with Kurt - whiteracingproducts.com.
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Old 03-04-2013   #7
XfireZ51
 
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Default Re: Where to get an ECM & Eprom

Quote:
Originally Posted by Kevin View Post
i thought I read that any ecm was useable with an lt5 prom. but i've been wrong before. ask my wife
Your wife is correct. ;-)
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Old 03-04-2013   #8
slacha1
 
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Default Re: Where to get an ECM & Eprom

I am looking for both, the ECM and the cal-pack.
As I understood from some replies any LT5 year ECM will do but the Cal-pack will need to be a 1991 ...
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Old 03-04-2013   #9
XfireZ51
 
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Default Re: Where to get an ECM & Eprom

Quote:
Originally Posted by slacha1 View Post
I am looking for both, the ECM and the cal-pack.
As I understood from some replies any LT5 year ECM will do but the Cal-pack will need to be a 1991 ...
To be accurate, any calpak will work as long as the correct model year calibration is burned on it. The one exception for this is the 90 calpak which does not have the knock filter on board.
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Old 03-04-2013   #10
GOLDCYLON
 
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Default Re: Where to get an ECM & Eprom

Quote:
Originally Posted by Kevin View Post
i thought I read that any ecm was useable with an lt5 prom. but i've been wrong before. ask my wife

Not unless its a LT5 ECM. With the correct MY Prom for the LT5
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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

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