Anyone crack the LS7 PCM?
Anyone crack the LS7 PCM? Wondering if anyone has cracked the factory PCM for the LS7 of if the aftermarket is my only choice. Several people have said they are close or working on it but nothing yet.
Also - anyone have a dry sump system they want to share some pictures of? Seems straightforward but information is always welcome. Someone on the list was going to manufacture an adaptor - did that get off the ground?
Also - anyone have a dry sump system they want to share some pictures of? Seems straightforward but information is always welcome. Someone on the list was going to manufacture an adaptor - did that get off the ground?
Originally Posted by pcf_mark
Wondering if anyone has cracked the factory PCM for the LS7 of if the aftermarket is my only choice. Several people have said they are close or working on it but nothing yet.
Also - anyone have a dry sump system they want to share some pictures of? Seems straightforward but information is always welcome. Someone on the list was going to manufacture an adaptor - did that get off the ground?
Also - anyone have a dry sump system they want to share some pictures of? Seems straightforward but information is always welcome. Someone on the list was going to manufacture an adaptor - did that get off the ground?
What kind of dry sump? What adapter?
Someone was going to make an adaptor to the GM pan to have AN fittings on the outside to allow us of braided hose versus the unique GM peices. I hate to buy the GM lines only to cut them up. I planned on using an aftermarket Moroso or Barnes dry sump tank but the connection to the pan looks very unique.
Any hints on the PCM or go with Big Stuff?
Any hints on the PCM or go with Big Stuff?
TECH Resident
Joined: Dec 2001
Posts: 922
Likes: 1
From: Lexington Park, MD
Originally Posted by pcf_mark
Someone was going to make an adaptor to the GM pan to have AN fittings on the outside to allow us of braided hose versus the unique GM peices. I hate to buy the GM lines only to cut them up. I planned on using an aftermarket Moroso or Barnes dry sump tank but the connection to the pan looks very unique.
Any hints on the PCM or go with Big Stuff?
Any hints on the PCM or go with Big Stuff?
Scott will probably answer specifics when he sees the post. [QUOTE=pcf_mark]Wondering if anyone has cracked the factory PCM for the LS7 of if the aftermarket is my only choice. Several people have said they are close or working on it but nothing yet.
QUOTE]
I have one with a Procharger, sitting on my dyno right now.
Ed
QUOTE]
I have one with a Procharger, sitting on my dyno right now.
Ed
[QUOTE=Ed Wright]
That should be insane!!! I wish I was closer to your shop...... Are you still traveling to MORE Performance?
Originally Posted by pcf_mark
Wondering if anyone has cracked the factory PCM for the LS7 of if the aftermarket is my only choice. Several people have said they are close or working on it but nothing yet.
QUOTE]
I have one with a Procharger, sitting on my dyno right now.
Ed
QUOTE]
I have one with a Procharger, sitting on my dyno right now.
Ed
That should be insane!!! I wish I was closer to your shop...... Are you still traveling to MORE Performance?
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[QUOTE=FRDnemesis]
That should be insane!!! I wish I was closer to your shop...... Are you still traveling to MORE Performance?
I hardly ever travel. Hard enough to keep up here. Haven't talked to Mike in a year or so. I'll let you know what it makes. Should be interesting.
Take care, Ed
Originally Posted by Ed Wright
That should be insane!!! I wish I was closer to your shop...... Are you still traveling to MORE Performance?
I hardly ever travel. Hard enough to keep up here. Haven't talked to Mike in a year or so. I'll let you know what it makes. Should be interesting.
Take care, Ed
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Can you share how you managed to get the LS7 running on the factory PCM? Or did you replace it with the LS1 style arrangement? I do not want to disassemble the engine and swap reluctors etc.
Originally Posted by pcf_mark
Can you share how you managed to get the LS7 running on the factory PCM? Or did you replace it with the LS1 style arrangement? I do not want to disassemble the engine and swap reluctors etc.
It's in a new Z06 Vette. If you are talking about an engine swap, I guess I missed that part. Sorry.
[QUOTE=Beast96Z] Not lately. No secret, I have a friend with a shop in Bossier City.
Originally Posted by Ed Wright
Except for an occasional trip to Shreveport......
Last edited by Ed Wright; Jan 6, 2006 at 09:10 AM.
Also - anyone have a dry sump system they want to share some pictures of? Seems straightforward but information is always welcome. Someone on the list was going to manufacture an adaptor - did that get off the ground?
Scott will chime in here shortly on the adapter manifold!
Teching In
Joined: Aug 2005
Posts: 12
Likes: 0
we have -12 fittings available frrom the gmpp catalog. the part# is 25534412 and it includes 2 fittings bolts and gaskets. these parts will adapt the stock pan to an style fittings. contact your local gmpp dealer for ordering. They are listed in the 2006 catalog.
Also per the latest issue of Hot Rod magizine, the ls 7 article states how the engine has been run.
Also per the latest issue of Hot Rod magizine, the ls 7 article states how the engine has been run.
Originally Posted by LS2 V8 Miata
To have such a great engine like the LS7 and be reduced to running it with a "lawnmower PCM" like the "Marine" Delphi MEFI IV, whata joke! 
Wow, I wasn't aware that old MEFI IV marine box used a can interface. Hmmm, learn something new every day.
we have -12 fittings available from the gmpp catalog. the part# is 25534412 and it includes 2 fittings bolts and gaskets. these parts will adapt the stock pan to an style fittings. contact your local gmpp dealer for ordering. They are listed in the 2006 catalog.
TECH Regular
Joined: Nov 2004
Posts: 415
Likes: 0
From: Reno, NV
Originally Posted by sreffett
Does't the -12 actually stand for 12 1/16th of an inch? that would make the fittings .750 i.d. I thought that the dash number stood for the number of 1/16 of an inch. I may be wrong.
Last edited by Builder; Jan 9, 2006 at 10:48 AM. Reason: Add Info