So i just purchassed this truck and I am 1 day old on a V2. I pulled what was off of the pcm and I am trying to find out if its the stock tune..Ajny help would be great...
stoc.tun
So i just purchassed this truck and I am 1 day old on a V2. I pulled what was off of the pcm and I am trying to find out if its the stock tune..Ajny help would be great...
stoc.tun
its a stock part from the changes in the trans for the diff change (3.42 to 3.72)
330 rwkw EFILIVE OS 01290005 SD Cam / Head Tuned 6 speed VY SS Commodore
10/71 Blown 572 Big Block Chev HQ 2 Door Monaro
GM Performance Centre
Busselton WA
AUSTRALIA
Phone: 0447 003050
Hmmm I don't understand what you just said
Hello ksipes,
Your tune is a 1999 Black Box Vortec tune using OS 09365085 - with a 5.7 L Vortec and 4L60E transmission. The Tune Tool has a compare function (must be the same OS). Load your current tune then select the `Load Alternate calibration`function from the icons at the top of the screen.
The Tune File Depot website has a 1999 Chev Suburban available for download - it uses the same OS, engine , and transmission as your tune - use this tune as your alternate calibration. Some differences will probably be related to the gear and tires used - but the remainder of the tunes should be quite similar.
Regards,
Taz
What i mean is when i compared it to a stock factory tune i see that the diff ratio has been changed and the transmission calcs have been changed to suit the new diff ratio.
here is a stock factory tune.
as taz post load your current tune and load in the stock tune to see the changes in the two tunes
330 rwkw EFILIVE OS 01290005 SD Cam / Head Tuned 6 speed VY SS Commodore
10/71 Blown 572 Big Block Chev HQ 2 Door Monaro
GM Performance Centre
Busselton WA
AUSTRALIA
Phone: 0447 003050