Yes, I know, neither do I! I don't think Diablo is able to change this through custom tune either. I had same code after putting on a ported throttle body, Diablo could not change the min/max map settings. So I'm not using the ported throttle body.

Do a search on LS1Tech board for this code. It can be corrected with adjustment to min/max map settings according to posts on LS1tech.

I want min/max MAP support! I want min/max MAP support! I want min/max MAP support! I want min/max MAP support! I want min/max MAP support! Just kidding....

Oh, and TCM support would be nice too!

Got the tune and loaded it, thanks. Code is gone, but shifting still isn't right. The shift points on light acceleration are still affected. Car pretty much starts out in first and shifts quickly to second and third on light acceleration from a stop. WOT is okay though.

Just an FYI, I put an unported throttle body back on it and it is fine. Seems porting the tbody requires additional tuning to account for the range of the tbody at idle and such. Let me know if you guys can do anything with the tune to compensate for this, as I would really like to use the ported ...

13.4's @ 104 with a few bolt ons, I don't think I'm doing too bad besides being wrong wheel drive!

Yep, of course I remember! I just emailed the tune to both of you. Thanks!

Yes, but I was looking at other forums on LS1 tech and it is a common problem with ported t bodies on LS motors. Most were able to tune it out by adjusting the MinMAP to 0 and the MaxMap to 100. Maybe some of the tuners have experienced this or tuned it out?

I'm getting a po121 code after I had my throttle body ported. Anybody familar with this and can diablo fix the code through custom tuning?

Got it, thanks!

I restored and put it back to original before I took it in to them. Am I okay then?

I've had some electrical gremlins and the dealer may be replacing my ECM. Will i have to have my predator unlocked by diablo and reset if they put a different ECM in the car or is it married to the vin code somehow?

Thanks! Yea, sometimes at the track I just log it all! I'm trying to squeeze a 13.3 et out of the car, but looks like I'm maxing the timing pretty good now.

Anybody want to take a look at my 1/4 mile logs and let me know if you would make any changes? Car is a 06 Monte Carlo SS 5.3 v8.

1/4 mile runs start at 1:40 and 5:34

Should I add a little more timing?