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That's great. Now would your friend care to reveal how he got it to work? I still have the issue.....

I have the same issue with the graphs when trying to use cylinder airmass.

I had no such problems with the same vehicle using the previous version of the Scanner.

How do you enable the "Math...

This is a fresh rebuilt engine with porting of intake and heads, beefed up bottom end but a not too radical cam. When the engine was first started, the spring in the oil pump apparently stuck and the...

I am running 28 lb. Trailblazer injectors, also. I have tried different fuel pressure settings, and adjusted the IFR accordingly. The lowest I used was around 23 with the stock 1999 regulator, which...

For reference only, here is the file from my stock 2003 Alero V6:

26524

The transmission tables are not the same as a GrandAm GT.....

The LTFTs look off, what fuel pressure are you running? Can you try setting the IFR to a constant value across the board (like 25), so that the trims become zero or slightly negative after a scan?...

Several come up for my VIN#.......... The first listed is the one I actually have. Looks like they did a little tuning themselves. :)


Part#) 9366314
(Calibration #) 9366308
...

Yes, I tried those, tried RC Engineering 35 lb's also. And tried every IFR setting and tuning combination possible, with the same result. It could be that the high altitude here puts the system past...

Where do you have your IAT sensor located? It helps to know the actual temp in the intake manifold. I think you should be able to use about 3 more degrees of timing. Your fueling is sufficient, if...

Any black smoke out the exhaust when you blip the throttle? I'm asking because if I try to use a larger injector than 28 lbs, there is no way to keep the plugs from fouling, no matter where you set...

Why does the TPS % max out at 83 % ?

For some reason, I can view the scan log but not the Editor file.

How does the stock PCM get its data to attempt to achieve the target AFR at WOT?

Stock 2003 Alero V6 file

41309

I've been down to KY a few times, changed nothing on the tune, runs about one second quicker. The car has much more vacuum at idle down there, so fuel pressure regulation is affected.

If you are...

What can I do if the only table available in my calibration is IFR vs KPA VAC ?

(3400 V6)

I was spraying into the blower, and I would say it is not good for the coating on the rotors, since much of mine has worn off. There was a lot of wear on mine when I first got it, though.

I used...

X2..... I used to run alc injection (w/o an intercooler) into the TB, I found the best place for IAT sensor was in the upper intake manifold. The charge temp could get down to 38 deg F. at the TB on...

Yes, that fixed it. Thanks!

OK, sounds good. Thanks.

12480

I have tried it set both ways.....

Another strange thing is when I do a "Compare File", 2001 vs. stock 1999, the label for "Climate Control"- CC Override, turns green, as if a change were...

I am using a 2001 VCM program in my 1999 Alero for performance reasons.

The only problem is a glitch with the fan control settings:

"General" -Fan 1 and -Fan 2, -On Temp, and -Off Temp,...

Original stock VCM:
Oldsmobile Alero (V6) 1999
OS: 9366308
After "Write Entire," original stock 1999 VCM, concerning these calibration tables:

"Maf Calibration" -Airflow vs. Frequency, and...

I'm still working on this problem, but I need to take it one step at a time. Can anyone tell me if these tables are the correct Stock configurations for 1999 Alero/Grand Am V6 ? ...

This is a difficult problem to even explain, so please bear with me on this.

As I kept putting more performance mods on my car ('99 Alero V6), everyday drivability kept getting worse (no surprise...