DA2-DA3 to $8d or vice versa?
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From: Ventura, Ca
Car: 69 Camaro
Engine: LS1 converted to LS6
Transmission: 4L70
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DA2-DA3 to $8d or vice versa?
Has anybody looked into the 92-93 LT1 bins and getting them to work on a 7727 computer or using a 16159278 computer with a DA2 or 3 bin on gen1 motor? They are for bank fired opti-spark motors that do not use a crank position sensor. My initial interest was because the $8d bins do have a right O2 sensor error code but it appears that they removed this from the code as I have not found a $8d bin that uses dual O2's. I was thinking about the dual O2's because of the split BLM issue with LT1 intakes and I believe the older cars probably have the same issue but it is not known since only one O2 sensor is used.
The DA2-DA3 gives 2 more years of development along with VE tables that go to 7k, etc. They may also be able to correct for the differences between banks. I am not sure if we can make the bins work with just repinning the 7727/7730 or if I can repin the newer computer and use a new bin without a hac to change the opti code to a hei setup. Any thoughts on this? I have not found the hac code for the bin or the computer schematics but I do know that people have asked the question before. Error codes, etc are almost identical. The computers look identical from the outside.
The DA2-DA3 gives 2 more years of development along with VE tables that go to 7k, etc. They may also be able to correct for the differences between banks. I am not sure if we can make the bins work with just repinning the 7727/7730 or if I can repin the newer computer and use a new bin without a hac to change the opti code to a hei setup. Any thoughts on this? I have not found the hac code for the bin or the computer schematics but I do know that people have asked the question before. Error codes, etc are almost identical. The computers look identical from the outside.
Last edited by 69 Ghost; Sep 29, 2005 at 02:16 PM.
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Re: DA2-DA3 to $8d or vice versa?
Originally posted by 69 Ghost
Has anybody looked into the 92-93 LT1 bins and getting them to work on a 7727 computer or using a 16159278 computer with a DA2 or 3 bin on gen1 motor? They are for bank fired opti-spark motors that do not use a crank position sensor. My initial interest was because the $8d bins do have a right O2 sensor error code but it appears that they removed this from the code as I have not found a $8d bin that uses dual O2's. I was thinking about the dual O2's because of the split BLM issue with LT1 intakes and I believe the older cars probably have the same issue but it is not known since only one O2 sensor is used.
The DA2-DA3 gives 2 more years of development along with VE tables that go to 7k, etc. They may also be able to correct for the differences between banks. I am not sure if we can make the bins work with just repinning the 7727/7730 or if I can repin the newer computer and use a new bin without a hac to change the opti code to a hei setup. Any thoughts on this? I have not found the hac code for the bin or the computer schematics but I do know that people have asked the question before. Error codes, etc are almost identical. The computers look identical from the outside.
Has anybody looked into the 92-93 LT1 bins and getting them to work on a 7727 computer or using a 16159278 computer with a DA2 or 3 bin on gen1 motor? They are for bank fired opti-spark motors that do not use a crank position sensor. My initial interest was because the $8d bins do have a right O2 sensor error code but it appears that they removed this from the code as I have not found a $8d bin that uses dual O2's. I was thinking about the dual O2's because of the split BLM issue with LT1 intakes and I believe the older cars probably have the same issue but it is not known since only one O2 sensor is used.
The DA2-DA3 gives 2 more years of development along with VE tables that go to 7k, etc. They may also be able to correct for the differences between banks. I am not sure if we can make the bins work with just repinning the 7727/7730 or if I can repin the newer computer and use a new bin without a hac to change the opti code to a hei setup. Any thoughts on this? I have not found the hac code for the bin or the computer schematics but I do know that people have asked the question before. Error codes, etc are almost identical. The computers look identical from the outside.
Thread Starter
Member
iTrader: (1)
Joined: Jan 2004
Posts: 319
Likes: 0
From: Ventura, Ca
Car: 69 Camaro
Engine: LS1 converted to LS6
Transmission: 4L70
Axle/Gears: 12bolt 3:42
2240? Please clarify. I did some checking and it does appear that some people have taken the guts from a LT1 opti and put it into a hei but it is not an easy swap so that is out for me. My thoughts were more towards a new definition to take advantage the newer bins while being able to adapt what I currently have to use it. The 96+ trucks would do it plus give an electronic tranny control in one shot. -Again too much to change out for now.
