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1999 3800 Lumina P04 ECM / 9374963 OS
1997 3800 GP P04 ECM / 16243643 OS

Having issues with parameters out of range.
Spark / Retard/ Rate High Load (or Rate Low Load)
Cannot input a value less...

Having the same problem:
9374963 OS, 1999 3800
16243643 OS, 1997 3800

Can't edit the injector flow rate without getting the Parameter Out of Range error, and the limits seem odd (infinity to...

Hi Keith,

Here's the tuning scenario: No ability to apply the PERFORMANCE tables the transmission cals.
You gave us the ability to tune 7 great tables in the trans cal.... but there is no...

Tried cascade and drag to width of screen...
40181

Another detail... as I drag a corner to make the window larger or smaller the font size does adjust accordingly... but stays just large enough...

You had me 'MAXIMIZE' it. There is no corner to grab and resize. Even in maximized form, as you can see in my last attachment... still can't view the entire label.

I had tried that. Here it is again, for proof - no change:
40179

C.U - yes, in your example the entire label string fits in the column. Terms like "Air Fuel Ratio Commanded Lo Res" & "Short term fuel trim bank 1 (SAE)" just don't fit/ too long. In the old...

Tried that... no change.

Table Display won't resize to fit entire label (for me anyways)

I see there is an improvement (HP website)...

"Improved - Table display now fully resisable. Font size automatically adjusts.",...

if all else fails just simulate a "valid" AC pressure signal with a voltage divider circuit. i've had to do a 'work around' for AC press signals and fuel tank pressure and levels for engine...

Sounds like passlock. Engine cranks, then starts for 2 sec and stalls (fuel pump and injectors disable) for each cycle of the key.

You can also disable VATS with HP tuner!

Let us know...

The L43 (S-truck) is calibrated for flex fuel.
The fuel composition sensor measures two different fuel-related parameters, and sends an electrical signal to the powertrain control module (PCM) to...

The FTP is only used for fuel tank integrity diagnostics. The diagnostic only runs when 25% < tank level < .75%. You can turn the tank diagnostics completey off and try it! Some tuners choose the...

Is the IAT unplugged, reads -40C at frame 717....

Sent (also).

Daniel-

There is a nice clean fix for this if your intent is to run the engine without the BCM (body controller)... very very easy if you still have the J Car BCM.
Basically:
1.Teach the BCM a...