LNF- Torque Management Inj Disable kills DFCO- WTF?

[Terminator2]

I got a nice gunshot when I ran out 1st hard and shifting quickly to 2nd then back on the gas hard. Going to try all stock with the last column 15's and see if that changes for me. Otherwise I will just leave it all 0's for my track tune.

Assuming you are old school like me and never NLS the car, having the far right column set to 15 and all other values set to 0 the car is more responsive between shifts.

[BackyardTurbo_FTW]

I don't NLS for the 1-2, just too harsh IMO. But I do do it 2-3 and 3-4 at the track, this happened to be while driving home, I shifted quite quickly tho so very similar to NLS but I lifted lol

I will say Ive had the car on the stock table still and not had a gunshot again! I did retune the MAF slightly, wasn't much change but to get back to "close to perfect" state like these cars like I did make some light adjustments. Not sure if that had anything to do with anything, Im guessing not.

[mkriebs]

I had a gunshot yesterday as I shifted quickly at the limiter from 1-2, but that was the 'normal' NLS sound.

[cmiller8006]

Hahah, I hope to get a vid of my car at the track. Its like a cannon some times with NLS's. But I also only have 5 foot of exhaust and straight pipe.

[GeoffH]

mine will also do it when i shift from 2-3 and then sometimes it will stumble.

[cmiller8006]

I have had it stumble into forth only.

[GeoffH]

Here is a video of me running my friend in his EVO a few months ago, before I got more of a tune on the car, you can hear the POP when I shift into 3rd on the 1st run, and the last run, it locked me out of 2nd

http://www.youtube.com/watch?v=WvYPI2TgCzA

[BackyardTurbo_FTW]

my gunshot at the track lol
http://www.youtube.com/watch?v=whqvIAEhykU

[GeoffH]

lol, yeah i have scene your vid on there a while back, im 88coupe50 on youtube and streetfire

[T-Man]

Gun shots you say?

How about 3 cannon shots?

http://www.youtube.com/watch?v=FS-fJz2ih7M&feature=fvw

[cmiller8006]

^just what mine sounds like. It doesn't do it every shift tho with the wot box.

[T-Man]

^just what mine sounds like. It doesn't do it every shift tho with the wot box.

Need some updated vids man!

[cmiller8006]

Need some updated vids man!

I know it, this week we should have a couple people out. I just hope someone is video taping when the car goes 11's lol.

[Jaxon]

That would be nice. I have no gunshots with the stock exhaust lol. Went 13.66@105 last night. Not bad for a 100% bone stock HHR with a tune.

[GeoffH]

My shot was on stock exhaust

Jaxon what was you 1/8 mile times, can you post a time slip.

[Jaxon]

my 1/8mi times were around 9.0 best being 8.991

[acesneights]

I just realized, not that this hasnt been brought up or noticed before, but I get about 2 mpg better with the table set to all 15's compared to stock and 3 mpg better then all 0's.

[Iam Broke]

Mine's gone up about 1 mpg but warmer weather and summer fuel is prob causing that. I have 15's in the right col & zeros everywhere else.

[GeoffH]

I did the same thing with 15 on the right and rest 0. and noticed better mpg as well

[BackyardTurbo_FTW]

I tried the 0's and 15's table this morning and the idle seemed to fluctuate a lil for w/e reason lol. I left it to try out on my ride home some more, otherwise no difference from the stock table.