v6 ecm
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Joined: May 2001
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From: bloomsbury,nj,USA
I forgot to put this in my original post. The 90 firebird is a 3.1. It uses Map and has vats. The 86 is a 2.8. No vats of course and used Mass Airflow. I'm not even sure the wiring harness' will plug in. I haven't ripped either one out yet.
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Joined: Jul 2000
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Car: 1991 Corvette Coupe
Engine: L98
Transmission: 700R4/4L60 same trans different name
<font face="Verdana, Arial" size="2">Originally posted by thatsme:
I forgot to put this in my original post. The 90 firebird is a 3.1. It uses Map and has vats. The 86 is a 2.8. No vats of course and used Mass Airflow. I'm not even sure the wiring harness' will plug in. I haven't ripped either one out yet. </font>
I forgot to put this in my original post. The 90 firebird is a 3.1. It uses Map and has vats. The 86 is a 2.8. No vats of course and used Mass Airflow. I'm not even sure the wiring harness' will plug in. I haven't ripped either one out yet. </font>
well 90-92 used speed density
as where 85-89 used MAF
so i'd say no
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Joined: Jan 2001
Posts: 1,221
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From: Halifax, NS,Canada
Car: 1995 Z28
Engine: LT1
Transmission: Built 4L60E
Axle/Gears: 3.23's - Limited Slip
I'd Say no too.
can't you buy a new ECM from summit or someplace for not to bad of a price ??? Anybody know?
can't you buy a new ECM from summit or someplace for not to bad of a price ??? Anybody know?
Supreme Member
Joined: Jul 2000
Posts: 4,541
Likes: 2
Car: 1991 Corvette Coupe
Engine: L98
Transmission: 700R4/4L60 same trans different name
<font face="Verdana, Arial" size="2">Originally posted by Ryan_Alswede:
What's "used speed density" </font>
What's "used speed density" </font>
seems some people dont understand English around here
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Joined: Dec 2000
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From: UCIrvine or SFV, CA
Car: 1999 Pontiac Trans Am
Engine: LS1 - 346 ci
Transmission: 4L60E
Here's a lowdown on the Speed Density vs. MAF issue.
https://www.thirdgen.org/messgboard/...ML/001478.html
------------------
Stock 2.8 MPFI auto w/ Flowmaster 80 Series, More to come......
Pioneer DEH-11
Targa E-910 7-Band Equalizer w/ crossover
2x 10" Pioneer subs powered by 300 Watt Jensen amp
2- 6x9" Pioneer (rear)
More to come..... (hey, i dont got a job yet)
https://www.thirdgen.org/messgboard/...ML/001478.html
------------------
Stock 2.8 MPFI auto w/ Flowmaster 80 Series, More to come......
Pioneer DEH-11
Targa E-910 7-Band Equalizer w/ crossover
2x 10" Pioneer subs powered by 300 Watt Jensen amp
2- 6x9" Pioneer (rear)
More to come..... (hey, i dont got a job yet)
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