That was the plan, but with a new motor going it I was just looking for a start up tune to check for leaks and such. The car is getting trailered to a dyno and already have the wideband and stuff for tuning. But seeing as though they don't have the OS? I was wondering after I get it tuned would that ...

would you guys be able to figure it out if a tune was sent to you with one done? I don't know if you were able to use the tune that I sent with the 4L80 conversion in it

like the title says I was wondering if you guys are able to do a speed density tune (2bar) with the diablo. I just need to get the car running to check for any leaks and etc with the new motor install

yes it was a long process but we got it working again thanks Monte

okay so me and Monte have talked about it and it seems like the problem is stemming from the fact that the custom tune I got from my tuner with HPtuners is the issue here. So I will still be giving diablo a call on monday and try to get this issue put up in a sticky for future users to beware of ...

I had the older version and got the new one (9r12) before the tune and upgraded it to 9r13 before I copied the custom tune to the diablo and haven't really touched it since. They only reason I did was to see if diablo could do a 4l80 tune for me. When I found out they couldn't I figured I could help ...

I am telling you that's what I did :blowup: . The only thing I do is take the tune out to save it to my computer. That is why I am confused :?: because I haven't been in that section of the diablo since putting the custom tune into the diablo to transfer it to the computer. Before I started the swap ...

yes because I was sending the pcm out for my old tune plus the new tranny tune. It was the same thing I did when I got the custom tune. It says "modify stock tune." I am going to try some things with trying to change the original back up

okay I got that already and that is why I already did the "restore original backup" before the tranny change. I was very careful about that. But what I am saying is even with doing that when I plugged it up to get the info for you guys with the tranny change it wouldn't read it and when I did some ...

but that's just it I was able to do everything before the 4L80 install and have had the custom tune saved as the "original back-up" before and now all of a sudden it switched to having a modified factory tune in it. I can't restore it or I will lose the 4L80 part of the tune. So I guess what I am ...

Okay I have a U7198 for a '99 Pontiac Trans AM. I had the original back-up installed in the car when I got it custom tuned and was still able to take that tune out and save it to my computer. I haven't don't anything with it since, no new tunes installed or modified. Well I was trying to take out ...

The segment swap is changing the transmission part of the PCM to read the 4l80 so going from 1 speed sensor to 2

Do I have to worry about the segment swap causing issues?

No one knows?

I am going to be doing this to my T/A and I was curious about if it would affect the Diablo in anyway?
And another question would be could you guys also do segment swaps with your diablo software (like for instance in a tune that you send)?
would you be able to do it if I sent my tune out to you ...