different LS1 computers
#1
different LS1 computers
I've heard there are two differnet LS1 computers in f bodies, 1 computer for the 98-00 and a newer, faster computer in the 01-02 cars. I heard the newer computer has options for nitrous (along with a lot of other options). It will only adjust timing when using nitrous and keep it normal when not using it. Any of this sound right?
#2
TECH Senior Member
iTrader: (7)
Actually there are 3, 98, 99-00, and 01-02
http://www.gmhightechperformance.com...cms/index.html
98 is unique, different pinout, and not compatible with others.
99-00 service number is 09354896
01-02 is a board respin, and different processor, service number 12200411
99-00 and 01-02 are interchangable, and I have never seen a reason for a 99-00 being worse than a 01-02, in practical use.
The options for n20 and other "custom OS's) are all done by third parties (EFI live, and HPtuners) and can work on most 99-02 pcms (but not all stock OS's are supported, and this is why most go to a 01-02 OS)
Ryan
http://www.gmhightechperformance.com...cms/index.html
98 is unique, different pinout, and not compatible with others.
99-00 service number is 09354896
01-02 is a board respin, and different processor, service number 12200411
99-00 and 01-02 are interchangable, and I have never seen a reason for a 99-00 being worse than a 01-02, in practical use.
The options for n20 and other "custom OS's) are all done by third parties (EFI live, and HPtuners) and can work on most 99-02 pcms (but not all stock OS's are supported, and this is why most go to a 01-02 OS)
Ryan
#4
Actually there are 3, 98, 99-00, and 01-02
http://www.gmhightechperformance.com...cms/index.html
98 is unique, different pinout, and not compatible with others.
99-00 service number is 09354896
01-02 is a board respin, and different processor, service number 12200411
99-00 and 01-02 are interchangable, and I have never seen a reason for a 99-00 being worse than a 01-02, in practical use.
The options for n20 and other "custom OS's) are all done by third parties (EFI live, and HPtuners) and can work on most 99-02 pcms (but not all stock OS's are supported, and this is why most go to a 01-02 OS)
Ryan
http://www.gmhightechperformance.com...cms/index.html
98 is unique, different pinout, and not compatible with others.
99-00 service number is 09354896
01-02 is a board respin, and different processor, service number 12200411
99-00 and 01-02 are interchangable, and I have never seen a reason for a 99-00 being worse than a 01-02, in practical use.
The options for n20 and other "custom OS's) are all done by third parties (EFI live, and HPtuners) and can work on most 99-02 pcms (but not all stock OS's are supported, and this is why most go to a 01-02 OS)
Ryan
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#9
TECH Senior Member
You're addressing a 13 year old thread, and foff667 hasn't been here for 6 of those years