Help with first HP Tuners file

[spdmn75]

log from previous spark adjustment (8:31) WOT run

[spdmn75]

adjusted tune

[spdmn75]

am log. car felt much better

[mowton]

That is great Jon...you have come a very long way, congrats. Now a few steady state runs to collect as much MAF data as possible for the final MAF curve tweak. Then onto VE and the Bluecat Tune software

[spdmn75]

Yeah!

[spdmn75]

so at what point do I start feeding some timing in?

[mowton]

so at what point do I start feeding some timing in?

You shouldn't need to. Why do you ask?

[spdmn75]

how do I determine it's making max hp other than dynoing?

[spdmn75]

I may go back to longtubes in the future, if so I would relocate the WB sensor. Also have 2 throttlebodies I was considering putting on

[mowton]

Lets get this setup complete and then you can move on to changes.....please :-)

Ed M

[spdmn75]

yeah I didn't want to skew the process up to now, just down the road options. Eventually I'll start on my Z06 also

[wetcoast]

Firstly Ed, I really have to applaud your patience and help here! You really go above an beyond..... what anyone would expect!

I have a couple questions too.

It is better to use the PID's instead of the sensors, more accurate. Use the RPM and MAP PIDS similar to how you selected the sensor ones. Don't forget you gave to generate an AFR error PID to load into the General & Plot. Lastly make sure you have selected all the required PID's into you .cfg file. Includes the sub pids needed to calculate your AFR error.

Ed M

What does the note at the bottom of the PID/Sensor in this image relate to if not the axises on the histogram?

Screenshot 2014-06-23 20.33.11.png

keep your .cfg PID count to 24 or less. The counter is bottom left in the chart display -- ECM (tbl).

Ed M

Since this is an E67 ECM could you not get away with 28 Bits instead of 24 bits according to the table in the help file?

Screenshot 2014-06-23 20.29.06.png

Thanks in advance!
Chris

[Karch]

Also, any updates since April?

I too wonder why timing is so conservative.