Thanks for that info and insight on the TCM. Can we force a tranny learn with HPTuners? Or, is a Tech2 or similar (dealership only) type device needed?
Type: Posts; User: Backside180
Thanks for that info and insight on the TCM. Can we force a tranny learn with HPTuners? Or, is a Tech2 or similar (dealership only) type device needed?
It appears the TCM is external on the 8 speeds based on post 5 and 8 here:
https://ls1tech.com/forums/automatic-transmission/1805133-8l90-automatic.html#post19042726
Anybody have any insight as...
It says A6 because I uploaded the wrong file! My apologies. I deleted and uploaded the correct one above.
Is the TUTD normally supposed to work with the gear selector in "D"? I was thinking...
Thanks for the response. See attached tune.
I think the tables are limited, but I can't make sense out of the ones that I have available to me. :confused: To start, I am assuming there should...
Where is the TCM located on the 8L90 trucks? Is it in the tranny or external?
Can I swap a 2015 GMC 8L90 TCM with a 2016 GMC 8L90 TCM to try out the 2016 8L90 OS on the 2015? Will it plug right...
Bumping this to the top - hoping someone can shed some light on the different AC algorithms. Thanks
Looking at some stock tunes from the repository, it looks like they switched to a "P59" PCM in 2004. Any info on significant differences between the P01 and P59?
Thanks for the clarification. I thought that the 0411 was replaced in 2004? Any advantage to the 2004 PCM?
Thanks.
What is "P01"?
Any reason a 2004 is better that a 2003, 2002, or 2001? I'm looking to buy the PCM once and not have to update OS and pay additional credits, if possible.
Thanks
I?m doing a LS1 swap with drive by wire. I need to buy a PCM and choose an operating system.
Is there a best or preferred year Corvette PCM/OS I should use?
Thanks, mine isn't freezing up - that was the OP over a year ago. Hopefully he is sorted out now.
I am interested in what algorithms each option is calling in the computer. I have an idea of...
I'd be interested in more description on this as well. If anyone can elaborate on each option?
Looking for some information on compatibility of TBs, TACs, Pedals, and PCMs. Thanks
I'm working on a conversion on a 2000 F-body PCM from DBC to DBW. I plan to flash with a 2000 Corvette OS. I understand there is wiring that will need to be reworked in the harness and obviously...
Thanks!
This is a swap into a project car. I like the cleanliness of the dbw install.
OK. Thanks for the help and clarification on this, guys.
Semi-related, but you guys might know... :worship:
When taking a F-body car PCM, wire harness, and engine, and converting to DBW, what is...
OK, so then just to clarify... (Lets assume we are dealing with only the 12202088 OS):
Basically there is no on/off switch or table for the ETC to enable/disable it. The ETC is enabled/disabled...
Flame says I need to license the file and PCM.
CalEditor says they have the same OS. :confused:
If they are the same OS does that mean I can just modify the 2001 F-body file to turn on the...
I've done some searches and can find some generic information on going from DBW to cable, but not the other way around...
If I want to convert a 2001 LS1 F-body swap to DBW what would I need to...
Thanks for posting this, mecanicman... :cheers:
Doesn't that kill the fuel trims for that bank? ... and throw codes?
OK. Thanks.
I have an additional bung to use on my car, however...
How are people (tuners) tuning with the AFX then? Are all customers required to get an additional bung welded into their...
ttt
Hi,
I read through the manual for the AFX, but still cannot find the answer to my question...
On my LC1 I have 2 analog outputs... one for narrow band and one for wideband. This allows me to...
I'm moving to bigger injectors. The siemens 60 lb injectors will be fine for the power I am currently making. However, I notice that the 80 lb injectors are only $30 more expensive for the set. ...