PDA

View Full Version : VE tuning on supercharged OLSD truck



SimpleManLance
May 19th, 2008, 12:47 PM
im new to tuning and forced induction and i haven't had a bunch of time to work on the truck with recently buying a house.

i was wondering what are some things i should turn off or modify when starting VE tuning on a a OLSD truck? and what things do i need to turn back on when im done?

i know i need to set A0014 to 1.00

here are what my filters look like.
http://i27.photobucket.com/albums/c185/BlackGMC/Truck/Tuning/Filters2.jpg

here are the mods to my truck to help

5.3L stock motor
powerdyne supercharger (6psi)
delphi 42lb injectors
electric fans
4l60E to 80E swap with stock stall
pacesetter headers and ORY hooker areochamber with a 3" cutout
3.73 gears
160 stat
255lph fuel pump.


thanks for the help

405HP_Z06
May 19th, 2008, 01:24 PM
Take a look here: http://forum.efilive.com/showthread.php?p=70762#post70762

This script covers everything you need to change for OLSD AutoVE tuning.

joecar
May 19th, 2008, 02:53 PM
Cool... first use of the script... :cheers:

SimpleManLance
May 19th, 2008, 10:50 PM
thanks 405HP_Z06. with being a complete newbee can someone direct me on how to use the script. i did some searching on how to do it but didn't have any luck. :help2:

now im sure there are some things that i need to enable or some tables that i need to set back to stock once my VE tuning is done. what ones are these?

thanks a bunch.

hquick
May 19th, 2008, 11:32 PM
And...does it work with COS's??

JezzaB
May 20th, 2008, 12:13 AM
Take a look here: http://forum.efilive.com/showthread.php?p=70762#post70762

This script covers everything you need to change for OLSD AutoVE tuning.

Be VERY careful using this script with forced induction.

405HP_Z06
May 20th, 2008, 12:39 AM
thanks 405HP_Z06. with being a complete newbee can someone direct me on how to use the script. i did some searching on how to do it but didn't have any luck. :help2:

now im sure there are some things that i need to enable or some tables that i need to set back to stock once my VE tuning is done. what ones are these?

thanks a bunch.

Load your tune in the Tune Tool. Then go to main tool bar, Edit > Run Script. To see what was changed go to Calibration Window > Modifications tab. If you don't like some of the changes, revert and all the changes go away. If you like the changes, save the new tune with a new name.

405HP_Z06
May 20th, 2008, 12:40 AM
Be VERY careful using this script with forced induction.

What would you change for a FI car? The script is the base starting point based on the AutoVE tutorial and it doesn't state anything about alternate settings for FI cars. If you have some suggestions, I'll add them. Thank you.

JezzaB
May 20th, 2008, 12:54 AM
What would you change for a FI car? The script is the base starting point based on the AutoVE tutorial and it doesn't state anything about alternate settings for FI cars. If you have some suggestions, I'll add them. Thank you.

Thats the problem with the AutoVE tutorial. If I ran my twin turbo'd LS1 @ 12.8:1 AFR it would go bang very quickly. I usually run it @ 11.8:1 AFR

405HP_Z06
May 20th, 2008, 12:59 AM
Thats the problem with the AutoVE tutorial. If I ran my twin turbo'd LS1 @ 12.8:1 AFR it would go bang very quickly. I usually run it @ 11.8:1 AFR

Great point, other than PE would you change anything else?

hquick
May 20th, 2008, 01:13 AM
Wonder if you could make an AutoVEBoosted version with the slight differences to the NA version?
Of course...then you'd have to do both in Metric and Imperial. :good:

TAQuickness
May 20th, 2008, 01:13 AM
Good feedback Jezza - I'll make it a point to update the AutoVE tutorial in the near future.

405HP_Z06
May 20th, 2008, 02:19 AM
Wonder if you could make an AutoVEBoosted version with the slight differences to the NA version?
Of course...then you'd have to do both in Metric and Imperial. :good:

I can do the scripts this way. I'll have to do some research since I don't have a FI car.

SimpleManLance
May 20th, 2008, 04:07 PM
i wasn't able to do any logging today because as i was logging my truck decided to start overheating and spit all the coolant out my overflow. turned out to be my t stat. while i was doing it i figured i might as well do the water pump seeing as i got over 100K on it and i think the housing was cracked. anyways tomorrow i plan on doing some VE tuning and get my table pretty close. i got a 600 Mile trip to take thursday and i would like the truck to get some decent milage and not have any issues.

after im done with my VE tuning tomorrow what do i have to do?

i know i have to adjust my A0014 table
then i enable my DFCO (B3313) by setting it to 120.
am i supose to enable my LTFT's? if so how do i do that?
also i should mess with some timing right (B5913)? would it be safe to add 2* to the entire table?

thanks for the help.

SimpleManLance
May 20th, 2008, 04:10 PM
here is a copy of my tune.