Yeah, same here. Tried several different settings. It basically just enables or disables the dfco. Didn't effect what happens when it enables or disables.
It's a bit frustrating as it really...
Type: Posts; User: Craig18SSA8
Yeah, same here. Tried several different settings. It basically just enables or disables the dfco. Didn't effect what happens when it enables or disables.
It's a bit frustrating as it really...
I have not yet hit it with spray, hoping to solve this issue beforehand.
I did bump up DD a little bit more and was able to prevent it closing most of the time. However, it is still not perfect. ...
Here is a log with all available torque PIDs
104732
Do I want to increase it in specific speeds? So far I usually grab all the cells in the 100 by x percentage, then the last two rows then the last three.
Here is another log that shows how it is after bumping up the VTT more.
104725
I will add in more torque PIDs to see if there is something i am missing.
Time stamp is at 2:45:22
The throttle is absolutely closing. There are several TPS PIDs. The accel pedal, which is locked at 99.6, the TPS and tps desired both drop to %75 in this log. I bumped up...
Anyone?? I can not figure this specific problem out.
Hey there everyone, i am having some issues with torque that i cant seem to wrap my head around.
When VTT tuning i was getting things dialed in when i began to get throttle closing as well as what...
I have this same issue, hopefully someone can chime in on this.
Looking at your VE table, you made the same mistake i did and pulled too much fuel out of the low load zones, as well as low rpm zones.
What i did to fix this is i returned all of the low load...
Hey everyone,
I recently installed an MSD Atomic airforce manifold on my 2018 Camaro SS. The fueling is already done but I am needing help on this specific subject because I know too little about...
Pretty sure that the value in the VVE tables are map/baro.
There is a math already made for that as well.
Hey there guys.
I am having some issues with my logs trying to get MAF dialed in.
I have done multiple steps to disable DFCO and still i get fuel cut giving me bad data. I understand there is a...
Mine popped with cats no problem. Until the exhaust was warm. When on E85 it has way less pops. Is that timing related as well? Or because the E85 burns with less intensity in general? After headers,...
For anyone who wondered what the issue was with surging, it was transmission shudder.
Had the fluid flushed in accordance to the TSB regarding the shudder. Problem is gone.
Hey smokeshow, is there any way you can save these maths and tables to be able to load them up into a scanner for gen v?
I'm currently tuning for headers and a new TB. Having issues getting things...
*bump*
So for some time now i have been noticeing a light surge while driving at just about 60 mph.
This morning i played with the throttle a bit to see if i could narrow this down some because it was...
Okay, so the knock issue has subsided. I adjusted a couple of things there in the FF Advance table.
The desired rail pressure and rail pressure sensor are lining up nicely. So everything seems to...
Here is the most recent log.
Still having fuel pressure drop. Noticed a tiny bit more KR after the fuel pressure adjustment. From what i read, the trick to prevent knock is to lean it out a little...
I see, so there will just be piece of mind that im getting closer to 60 PSI then. Because from the logs the HPFP is basically hovering between 1,900 and 2,200psi at WOT. As far as i am aware, this is...
Okay, now a dumb question is would adjusting this change my AFR/Lambda?
Here is the tune with some adjustments to the table. I didnt go to 500 across the board because im on an LT1 not running...
Okay, so I logged again.
New spark plugs are in.
Seeing less KR than before so that is good. The instantaneous fuel flow is around 330kPa at WOT. Which is 47psi. So that lines up just fine.
...
Got it, thank you.
Ill get some logs and see if that shows that its in the proper range.
I agree with the fuel pressure dive, and have noticed it since i began logging.
This has not changed since the car was stock. Fuel pressure dives at WOT about 20 PSI on the low side. Asking for 72...