First of all, sorry if this has been covered but I may not have used the correct terms, pretty new to this section of the forums. I recently started wanting to take a look at my tune and see about improving it in the future. I had a mail-in flash done by a vendor on the boards. After downloading my flashed rom I found I am running 88590013, which it appears is not very supported. I have read that I can use 88590015 instead of 0013. My question is how can I switch from one to the other but being careful to move all parts of the tune from one to the other? I assume I can copy and paste each of the maps I can see with ecuflash but my worry is what if there is a map that I miss because my version of ecuflash doesn't have that table built in.

Is there anyway to verify that i get all the changes, or does anyone have a stock 88590013 rom so at least I could compare a stock vs the vendor tune?

I am not very modded at this point, buschur intake/3 inch exhaust with high flow cat, megan o2, ported exhaust mani, boosting around stock levels on 91 oct. I am also at around 4000ft above sea level here, not sure if that was even taken into account in the original flash or not. I do recall the ole butt-dyno felt a very nice difference when the car was reflashed.

Thanks for any help.

 

Yup you can go to 0015. Copy over all the modified tables, flash and you are good to go. Don't forget to copy your immobilizer code, otherwise your car won't start.