Hi
I got l77 or ls2 you can say swapped car but I'm using aftermarket ECU haltech so I wonder what is the proper oem ecu to use
58x dod deleted
Hi
I got l77 or ls2 you can say swapped car but I'm using aftermarket ECU haltech so I wonder what is the proper oem ecu to use
58x dod deleted
E38
LS2 can be either E40 or E38 though.
E38 uses 4x cam gear, E40 used half moon. Both have same reluctor
It would run with VATS turned off but there are many many other settings that have to be changed so they don't cause background issues.
Think of all the stock equipment on a factory car. They have EVAP, cat converters, 4 o2 sensors etc etc. All the things that aren't being used need to be disabled within the calibration. As well as disabling the AFM/DoD system within the tune.
I agree with luke though, if it's a stock L77 going with a E38 computer is not a bad choice.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
Yes, all of those basic things can be changed with HP Tuners.
Off the top of my head the following would have to be done. Most of this stuff is trouble code related.
VATS
EVAP codes
Rear o2 sensor codes
Cat converter codes
COT - Cat over temp protection disabled
Cat test master enable switch if applicable
Rear o2 sensor diagnostic test
AFM/DoD master enable set to disable
That's most of the stuff. Possibly more things depending on what calibration is in the computer. Ideally you'd want to get a computer that somewhat matches the setup already. If you are running a the stock transmission that was behind the L77, then a automatic file would be wanted. If the setup is a manual transmission a manual calibration file should be used to start with. It keeps things simple. Small things like getting the VSS working and what not I'm sure can be figured out if using a manual transmission that isn't factory.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
Well, I don't want to say yes here.
I believe there might be different service/part numbers for different years/vehicles. One thing for sure is that whatever computer you buy, it needs to have or needs to be flashed with dealership level GM tool to put the proper calibration into the computer first. Lots of things needs to match to work with the calibration. Like the wire harness, throttle body, APP (gas pedal) would need to match the calibration because different cars can use different parts for those things.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.