Factory PCM Can it Work with a Turbo ?
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Joined: Jun 2004
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Originally Posted by Ripped427
Looking forward to seeing your post. If it can run the trans and the basic factory gauges via the stock pcm or whatever it could be just what the doctor ordered...
Hummm, does it run either hi or low impendence injectors? I was thinking of ordering a set of 70lb'ers because they are the largest I know of that work with a stock pcm
Hummm, does it run either hi or low impendence injectors? I was thinking of ordering a set of 70lb'ers because they are the largest I know of that work with a stock pcm
Originally Posted by V8_DSM_V8again
The stock injectors are low impedence...
Jose
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From: Cloud Nine
I run the factory PCM on my system , 383LS1,A4,Whipple blower running at 14lb using a 2 bar map sensor - we have also added extra code for water injection and the fuel pump driver.
Closed and open loop mixtures are perfect as is full drivability.
On the stock motor it ran a 11.7 in my Monaro @ 7psi before we did the engine and boost upgrade.
www.chipmaster.com.au
Closed and open loop mixtures are perfect as is full drivability.
On the stock motor it ran a 11.7 in my Monaro @ 7psi before we did the engine and boost upgrade.
www.chipmaster.com.au
Thread Starter
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Joined: Nov 2001
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From: Twin Cities
Originally Posted by MYTURBOT/A
How did you get a 2-bar map to run on your car?
Did you rescale the tables then too...
TTT
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Joined: Aug 2003
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From: orlando, florida
The stock pcm won't read positive pressure from the map senser. In order to run a 2 or 3 bar map the operation code in the pcm has to be rewrote to read the positive manifold pressure.
I've got a buddy of mine thats working on rewriting the pcm to work with a 2bar map. I'm gonna be testing it on my car so we'll see how it goes.
I've got a buddy of mine thats working on rewriting the pcm to work with a 2bar map. I'm gonna be testing it on my car so we'll see how it goes.
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Joined: Feb 2002
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From: Cloud Nine
Originally Posted by MYTURBOT/A
How did you get a 2-bar map to run on your car?
Code rewritten ,extra outputs added tables extended - only way to run the supercharger with all the safety still in place , daul spark timing tables tec.
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Run low z injectors with stock PCM..
http://www.acceleronics.com
I'm still thinking microtech at minium.... For my dual fuel (4 rails 16 injectors) I'll need a staged injection system... Gas starts and idles nice and you get good MPG at cruise... 8 huge alcohol injectors will kick in gradually, eventually taking over as boost builds...
For gas only folks the versafueler should be OK....
http://www.acceleronics.com
I'm still thinking microtech at minium.... For my dual fuel (4 rails 16 injectors) I'll need a staged injection system... Gas starts and idles nice and you get good MPG at cruise... 8 huge alcohol injectors will kick in gradually, eventually taking over as boost builds...
For gas only folks the versafueler should be OK....
