Hi Rinkrat, any chance I could look at the 8.1 Allison file? My 8.1 is turbo and I?ve had my tune complete for awhile. I have always wanted to check the torque and trans tables to make sure I got...
Type: Posts; User: JonathanLeskewich
Hi Rinkrat, any chance I could look at the 8.1 Allison file? My 8.1 is turbo and I?ve had my tune complete for awhile. I have always wanted to check the torque and trans tables to make sure I got...
Thanks so much for the reply. It helps to know that it is only possible maybe on some. I am about 90 percent sure now it cannot be blended on mine.
I can blend below boost so I have rpm SD cut...
I hope this is the right spot to get attention from the admins? If not I apologize in advance. Trying to drill down on a problem with the 2bar OS on a Gen 3 GM p59 ECM.
You can tune MAF alone...
Hey I know this is an old thread but I have the same problem! Additional question…
In PE Mode should closed loop still show as active “Yes” in the scanner and only fuel trim learn is “NO”?
Thanks, I know it’s rough, but the lean is so far off it’s weird. I will try the changes. Really appreciate the feedback, thanks!
Someone!!?? Please I'm dying here!:pray:
How do I get someone to reply? I would really like to know the answer to this one. It's been bugging me for years...
I?ve attached the files now below. Basically they are the three tune files. Combo of MAF and SD, then MAF only, then SD only, then the logs of each. Thanks for some help!!...
Hi Everyone, I'm getting very close to having my twin turbo motorhome dialed in (thanks to many people here!). I have decided to run it in SD mod only because in MAF and SD together the MAF is at...
How well will it compensate for altitude in SD only? I sometimes go from sea level to 10,000 ft in the same day with the motorhome?
QUOTE=kevin87turbot;653940]Yes. Just click MIL on First...
Ok thanks, I was really hoping someone could confirm that PE worked in SD mode.
So then I just permanently fail the MAF but turn the check engine light off correct?
Jonathan
Hi Everyone, some advanced questions here (or maybe they aren't and I just think they are!). I have tuned my MAF table and my VE table. Both were doing quite well (Thanks to help here). After I...
Ok got you thanks. I just have to search on the internet then??
QUOTE=blindsquirrel;653368]Buuuut... what I mean is, 200/10.33 is not meant to be correct for anything, it's simply placeholder...
Ok, that almost did confuse me. The Map is a GM 2 bar. I replaced the 1 bar.
Thanks again for all the help!!
Actually I just checked my stock MAF file has the 94.43 and 10.33. Do I need to change it back then? Or is it scaled by the new 2 bar OS?
I disabled the MAF now successfully thanks! The throttle was getting messed up from the 068 code logging (differential between MAF and VE too great). I adjusted that table in the DTC section and it...
Actually I found a log file where it goes into limp. I don't know what to look for? You can see that the throttle isn't really working. How do I see what it is commanding?
110704
Ok I changed the STFTs to disabled, thanks for that!! The video I watched did not mention it. I actually am trying to get rid of the MAF because you are right I did get it quite tuned, but the fuel...
I?m tuning with a Wideband yes. Unfortunately it is a 5 wire MAF. I used frequency and dynamic rpm high 12,000 to disable it.
It does throw the check engine Light if I let it (leave the DTC...
Hi guys,
My workhorse motorhome disables the throttle if the P103 MIL goes on... I have been trying to tune the VE table for days and my fuel is all over the place. I have disabled the MAF (Fail...
FYI Here is what I bought for injectors. They are the right length (There are three different lengths to choose) and bit more room in the flow than the 6.0 ones. I spoke to FIC and they had a ton...
Thanks! These are super cheap as well!
Do you know the spacer number too? Or maybe someone else has done this before?
Jonathan
Thanks so much. Will do! I have spent a lot on the project and the motorhome. Some injectors are not a big deal.
Cheers,
Jonathan
Thanks, this is all super helpful. One last question. Any suggestions on injectors? I already have a new fuel pump I’m putting in.
Jonathan
Ok so I am actually not in speed density is what you are saying correct? That sucks... I will have to figure out a different way to lock out the MAF then.