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This site lists the pcm pinouts as being the same for 95-97.
http://engine.firebirdv6.com/38pin.html

Seems like the obd connector changed from obd1 to obd2 around 96. May even be that some cars...

Probably a false positive. I can't fire them up to check the version but the date on both exe's is 7/7/2008. Avira version is 9.0.

You could set up a pid that is the actual number times (negative one).
Then 10:1 becomes -10, and 16:1 becomes -16.
Since -10 is higher than -16, it will freeze that reading...

Or use the...

redhardsupra is suggesting you keep the maf. In that case you wouldn't have to relocate the iat.

Closed loop vs. open loop is only letting the o2 sensors come into play or not. It's not...

Seems to be working fine now.

Yep, that all sounds right.





You can tweak the commanded afr. The problem is, you don't know how that is affecting the actual afr. That's where the wideband comes in. If your VE or MAF...

Speed density (SD / mafless) tune.

Just one time. Well I did try it a time or two after that too, and could see the counter going down. But it happened on the first attempt (after I had been reading posts for several minutes...

There should be a small jack with red, white, and bare copper wires. It plugs into the side of the LM1 box. The red and white are analog 1 and analog 2. (or is it analog 2 and analog 1...)
...

Clicked on "New Posts" to get caught up, went through the ones I cared about in the 7 pages of them, took a few minutes.

Clicked "New Posts" again to see if anything new popped up while I was...

You can look for a stock tune in the repository. Preferably one with the same transmission, and the same gear ratio. Then use the compare feature to get a list of everything that's different.

As...

It's very reasonable on Amazon too. Mine came last week. Almost finished with it now.

Mine doesn't listen to the space bar from time to time also (to start/stop the scan). I went for about a month without it, then one day it just started working again.

Ahhhh... Ok, so you're covered there. I wasn't on a computer with hptuners on it at the time, so I couldn't open the files... :-)

From memory, there are some other PE enable factors. KPA,...

On my Camaro, I reduced the PE Enable TPS.

Mine tapers from 50% at 2000 rpms to 30% by 4000 rpms.

Stock was 64% until 2800, tapering to 36% at 4000.

Yes there is a different maf table for the different maf sensors. They all read air flow, but they do have different maf tables, because the heated wire inside the maf sensor behaves differently...

Take a look at this thread, and the one it links to:

http://www.hptuners.com/forum/showthread.php?t=11226&highlight=copy+differences

cool. :)

You could set up the PID, then use the histogram to filter out the fuel cells.

First save the new tune to your laptop, using a different file name. That way you can compare different tunes to see what you changed, or fall back to a previous tune easily.

Then do a write...

I'm out of ideas.

Basically, if you measure actual voltage using a voltmeter, and log voltage in the scanner, and those two match all the time, then the voltage signal from the LC-1 (or sensor...

What color are the analog 1 and analog 2 wires? Is it possible you are logging the analog 1 output?

Strange that it works if you output a set voltage. That's making me think it's something on...

A stock supercharged cobalt 2-bar map sensor is often used in conjuction with a 2-bar OS upgrade.



There should a sensor/pid for baro. Log it one time and see. Or just see what your map says...

Does the LC1 have 2 output wires like the LM1?
I see where you programmed analog output 2.

From the scan log, looks like hptuners saw either 0 volts, or 5 volts, the majority of the time. Except...

p.s.
If you're running a 1-bar map sensor, you may never see more than 103kpa reported, even though it may be making more than that.

103 would be about 3.3 psi for you.