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Still nothing

any ideas

Ever since I tuned my hhr the t/c light is on. I turned off a couple of codes and reduced tq management in both the trans and ecm. It doesn't shift as hard now that I turned off some of the codes....

Thanks. I will look at the tune again and try to limit it some more. It does act like the iat is disconnected when the TC light is on.

06 hhr's does not have the button to disable it.

I just tuned my 06 hhr with the 2.4l and now I am getting the traction control light staying on the transmission is shifting hard because of it. What can I do or change to keep this light off? Thanks

Does pcm for less tune four cylinder tunes?

Has anyone done a tune on an 06 hhr with a 2.4 in it. I was at the tune repository and found only stock files and one modified for an 07. There is some difference between the two. All that is done to...

I noticed in my factory tune for a s/c 2.4L twin cam engine that GM has it wanting the afr at 13.50. Is there any way to change that to 14.70? Also, I have the high rpm tables and low rpm tables...

I am looking for an afr error correction histogram for a s/c 02 2.4L Cavalier.

Does anyone have a histogram for a 02 Cavalier z24 with a super charger? I do not know where to start.

Thanks

So no one on here can help me with this? I just want to know if I can tune my LD9 on double fire mode since I have no cam position sensor.

All the cam position sensor does is let the pcm know where #1 inj is so it can fire in sequential port mode. But it looks like I can setup HPT for double fire mode in PE. The Quad 4 does not have a...

Can someone give me a better explaination of the single and double fire modes for the injectors?

I really need some help with this issue.

Can anyone help with this question

I have a Cavalier with the 2.4L. I have the HO cams installed therefore there is no cam position sensor. Can I tune the car in batch fire mode instead of sequetial. I know after a certain RPM it goes...

I am running a Chevy Cavalier with a 2.4L Twin Cam engine. I am running some cams that do not have the cam position sensor in them. Can I tune with the car running in batch fire or do I need the...