PDA

View Full Version : How do I put the stock os back in?


Jason S.
July 22nd, 2010, 03:30 PM
I currently have OS#5 on my 00 vette, How do I put the stock OS back in so I can flash the stock cal back in the car?
Ira
July 22nd, 2010, 03:35 PM
I think you just Program PCM Operating System and calibrations using the stock file.

Ira
Chevy366
July 22nd, 2010, 06:15 PM
Full flash with original OS , will take you back to stock.
Read, Calibration Only , Full Flash , tune tool options.
Jason S.
July 23rd, 2010, 03:18 AM
So is the stock OS a part of the original cal then?
Chevy366
July 23rd, 2010, 03:46 AM
So is the stock OS a part of the original cal then?
Yes , calibrations are the segments we are allowed to alter in the OS , the OS is the base for all calibrations .
A custom OS has been altered to allow different segments to be used to do basically the same thing but with finer tuning .
Jason S.
July 23rd, 2010, 05:01 AM
Yes , calibrations are the segments we are allowed to alter in the OS , the OS is the base for all calibrations .
A custom OS has been altered to allow different segments to be used to do basically the same thing but with finer tuning .

o.k. got it, so just do a full flash of the original calibration and it should take care of it.

Thanks.
ScarabEpic22
July 23rd, 2010, 07:41 AM
o.k. got it, so just do a full flash of the original calibration and it should take care of it.

Thanks.

Yep, thats the way to do it. Just like upgrading to a COS or DSPx, full flash the file. Same goes for "downgrading" back to stock.