Got it. Thank you for taking the time to help me.
Type: Posts; User: Burnett03; Keyword(s):
Got it. Thank you for taking the time to help me.
I've attached the calc_pids
I hope you didn't take offense to that. It wasn't intended that way. Back when i was big into 4 cylinder turbo cars all we had to tune with was a narrowband o2 and an EGT. I understand the...
I didnt realize people were still using egt to tune turbo gas motors. I assumed everyone was using wideband like me.
Here is what's done:
4.8
COS3
s475 t4 turbo
fmic
aem wideband
dual walbro...
The truck will boost just fine but goes pig rich at around 3psi. I followed the COS tutorial to create a starting point for the boost ve table but it seems way to rich.
Joe, here is my latest tune/log. In this tune i have already applied the AUTO Ve Ben to it from that log. I've also attached a shortened log of trying to hit boost. Truck runs pig rich and wont...
hold off joe... I ran the autove 3x today and got things a little better. I'll post a better log/tune file. Thanks again for your help.
Any help guys? Do i have the correct PIDs to autove with my serial WB in lambda?
Thank you, that is how I'll do it.
Thank you for checking. I was hoping to do it the way I suggested because then I can keep my current tune settings in my COS3 file. If I have to do the segment swap before the OS upgrade i'll have...
I'm currently running a 4.8 with a COS3. If i want to install a 4L80E is this the correct way to do the segment swap?
1.Use file from a 6.0/4L80E that has the same O/S as my original stock file....
Thank you guys. I'm going to hopefully get some data logged this weekend for auto ve.. Can you guys take a quick check and make sure my PIDs are ok? Is it ok that my wideband is lambda and the...
I've also noticed to guys that if i use the DVT tab to engage the a/c or turn on the fans the truck wont really want to die. But if i let the truck do those on its own it will. I also assume my TPS...
Any ideas guys? Ran the RAFIG and RAFPN today which helped the idle out. Truck still drops very low in the RPM range when coming to a stop and wants to also almost die when the fans/a/c comes on. I...
Thanks guys. I dont know much but I did upgrade to a custom o/s and have got it running. So I know a tiny amount
Finally got the truck to idle on its own by playing with the idle airflow. Took it for a short drive but it wants to die when coming to a stop. I can't start the auto ve process until i get this...
Here are two idle logs, plus my tune. i added some airflow to B4307 when hot and it made it idle pretty good hot for a while. Shut it off after 20mins of idle time and i couldn't get it to idle...
Deka 80lb
Rail pressure is 58psi with vacuum line removed.
Here is my current tune. I will get a log file of idle this weekend once i weld the muffler on. Thank you.
Guys I've finally got the truck ready to actually drive. I've started it and it seems to idle fairly well when cold. Once the truck warms up if I turn it off and try to restart it I have to keep my...
Hey guys. I flashed my brothers truck about two months ago with a tune from Motor Ops. Truck has been running good until Friday night. He was driving pulling a trailer and the truck just died on...
As always, thank you for taking the time to help Joe. I'll do that.
Hey guys,
I'm very new to EFI live tuning but i've been doing tons of research trying to get the base tune for the new setup on my truck. Here are the details:
05 4.8 silverado
Deka 80lb...
Thank you for all your help.
Paul did you ever get my email?