Search:

Sorry about that, I guess I forgot where I posted it and when I did a search for my posts it didn't show it in the list... go figure... so I thought it had been deleted. Thanks!

It was a very hot day. Have not put a fuel pressure gauge on the car. Do you think if the pressure was low it would be pulling a lot of fuel?

I posted here last weekend a scan log and hpt file attempting to get some help with a cavalier, now I cannot find the post. I don't see where it has been moved to if it was moved. Just asking WTF? ...

Please someone who knows more about this than I do check these files out.

2002 Cavalier L4 Auto

This is a friends car, which I don't know much about, I got the HPTuners to work on my and my...

I remember him saying Ecotec or something like that, is that what they call all those motors or just certain ones?

It's just the 2.4 liter though right? The 2.0 and 2.2 are supported? I have a friend with a Cobalt and I thought he said it was a 2.4, 08 model, he wanted me to have a look at it.... Wonder why...

Is this still true or has it been fixed?

I would also like to start tuning my VE with LTFT and STFT, my DFCO is currently on, my PE Delay is currently off or set really low, so I guess I need to jack up my PE Delay and turn off DFCO before...

Man I am a newbie, but I wanted to follow along this thread, so i was looking at your log files and trying to figure out where the popping occurs. Is it occuring when the AC Pressure (I assume you...

I actually only have 1 table for Alchohol, it's an EQ Ratio table.

My PCM for my 2004 Silverado already has settings in it for Alcohol. So if I wanted to try out E85 is there something I need to do to make it use those settings? I don't think my truck has a sensor...

It's probably because my truck is 5 speed. Not very common these days. I would guess 99% out there are automatics.

How do you upgrade the interface anyway... you just ship your old one back, they send you a pro version, you pay the difference? Just wondering. I bought the Pro. But I may know someone who will...

So I do have Engine TM in the 2004? Rather than Transmission TM? I don't get it. Why the engine TM and the Transmission TM? Thanks for taking a look at it BTW. Sorry to ask so many questions. ...

Hey it could have been worse, for instance, at least it didn't crash when I dragged something out of bounds... good job on the programming, so far I have very few problems with this software. It...

Man my scanner is giving me crap about my gauges. At first it would let me move the gauges around to where I wanted them to go. So I uninstalled and re-installed. That fixed it momentarily, but...

I did end up getting around this problem. By using the tire calculator in my Girlfriends file the 2002 Sierra and setting my tire size and my gear ratio I was able to copy and paste those numbers...

I hate to waste space here, but after watching the first log you posted... I noticed that I get the same kind of KR in my truck. And it's tune is completely stock, VE, spark etc is untouched. I...

Also, the 2002 Sierra and the 2004 Silverado both have this tab under Trans for Torque Management. Her Abuse Mode is set to Enabled, mine is set to Disabled. Do any of those numbers apply to the 5...

Here are some screenshots from her hpt file for the 2002 Sierra. What I don't get is that her Max torque vs Rpm vs Gear is all 640 just like mine. Her vs. RPM table (the second one) looks to have...

No, I don't have any problem smoking the tires. However, I don't want any TM turned on for my truck. My girlfriends truck is an auto, and I would like to leave some turned on in her truck. But I...

My table has a progression to 100% already, for the 2004, I guess because of 5 speed. But why is there any torque management at all on the 5 speed? I thought it was completely turned off. Looks...

I know what the acronym stands for, but what is the acutal physical part on the engine? Is ETC another word for drive by wire? Is ETC a motorized thingie that opens/closes the throttle body etc?
...

I just want to figure out how to eliminate the pops. Is it a matter of it cutting the fuel too quickly during decel or shift? Is there a way to slow down the process so it doesn't pop? But still...

I like the engine braking... it helps save me from doing a brake job... I'd like to understand the DFCO better so can learn to tune it to my preferences...