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I put together a very conservative tune that should be a decent starting point and liven up the car a bit at the track. To confirm, it's running...

contact support and have them add: 46947 - TCC Pressure Offset For Lock currently your tune does not include this table. then post a...

But this engine combo (the hardware) hasn't run properly since it was put together? So this isn't a case of where you changed the tune and then a...

Your fuel trims are also severely mismatched. B2 is maxed around 30% and B1 is -18% for a lot of the log. Check for vacuum leaks

Should start. HO & LO timing tables are the same so that's not good. You have no safety net when the engine sees knock. The ECM cannot pull timing...

So could I use lambda in the cells and take the reading and divide by the lambda I want and then use that as a multiplier in VE table?

Nothing like waiting 60 seconds for a little shot of fuel and a few more degrees of timing.

https://forum.hptuners.com/showthread.php?687-Re-What-exactly-does-the-VE-table-do&p=14397&viewfull=1#post14397

blindsquirrel...ok, got it. What do the #'s represent? As in, I am trying to make a vcm scanner table and cannot figure out what the units are to...

Trying to get this Yukon to have the acceleration like my 2011 GMC Sierra but can't get it to be close feels so much slower regardless of what tune...

So, I had a little real KR here and there and that problem is solved. BUT I see KR and alot of it consistently when the converter is locked...

Right click > Units.

Stock

Post the tune and log files up

Just updating. Reset to stock MAF Cal and restarted the tuning runs. After the 3rd tuning drive in and applying the "* -1/2" from the STFT's...

Share a log and tune

By factory, torque converter has "limits" to close the torque converter. These limits are basically rpm and torque. Depending on how you would...

Thank you for the response just one question, if I was getting a ton of air flow (leak) wouldn't the Map show a really high KPA value or I'm I...

I am not a fan of "open torque converter" in lower gears. It generates unnecessary heat to the transmission. Now, if you are planning on a...

More like 'ever', for some of them.

Fuel>Power Enrich>Throttle>Hot you have the entire table with a 0 value. That is not good. Put a reasonable value to enable PE, not 0. ...

You most likely will not be able to use it with a newer MPVI interface.

Like Alvin said, 93 octane and timing. That is where you'll find your biggest gains. And PE. Trucks aren't setup to go into PE easily.

The engine is getting a bunch of airflow from somewhere. Has nothing to do with anything toon related. Wrong injector data will not cause an engine...

Oh! Yes, thats an even better idea. I believe this is the tune file. I'll see if I can figure out how to post a proper log file. *Should...

Saberscar223: German fuel is 5% ethanol and the stock pulleys at 7100 rpm hit 11.5 psi (Kong X port).