'13 truck had LC9, swapped to LY6

[Eliminator04]

Hey, could anyone post up a ly6 tune that's compatible with me e38 ecu??? Can't script because all I can find are incompatible OS's. My os is 12653674. I tried just copying and pasting tables but the 07 ly6 tune has tables that are not identical to the 5.3's :help:

[In-Tech]

Hello,
I think '07-'08 Truck E38's are by themselves and '09-'15 Truck E38's should be similar. I have a file from a 2009 Express Van LY6 but it's not in efilive format and would take me a few days to do since I am buried at work. I have all the stuff to make a bench E38 programming station but haven't made the time to do it yet. :( If you don't find one, post back here. Also post your stock file so I can look at it in efilive and see if the structure looks like this '09.
-Carl23220

[Eliminator04]

No luck finding a stock tune anywhere, I'm posting the lc9 tune up. Would the l96 have the same tables as the ly6 minus the injector flow? And flex fuel of course?23221

[In-Tech]

Hello,
I noticed quite a few changes in your file compared to a stock '13 5.3 file. Is this an engine swap in a different vehicle? Are you still using the stock air inlet/maf tube? If not, please state what you are using for that as it is critical. The VVE of course is way different between engines. Yes, the injector data is different between the two engines. I see you changed the MAP sensor values too, are they accurate now?
-Carl

[In-Tech]

Here is the injector data you need for the LY6


Injector Offset (msec) Vs Delta Pressure Vs Ignition Voltage

Volts kPa
128 148 168 188 208 228 248 268 288 308 328 348 368 388 408 428 448 468 488 508 528 548 568 588 608 628 648 668 688 708 728 748 768
4.0 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00
5.0 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00
6.0 5.77 5.81 5.84 5.87 5.89 5.92 5.94 5.96 5.98 5.99 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00
7.0 2.41 2.60 2.77 2.92 3.05 3.18 3.30 3.40 3.49 3.59 3.80 4.19 4.56 4.91 5.21 5.45 5.66 5.88 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00
8.0 1.77 1.84 1.91 1.96 2.01 2.05 2.09 2.13 2.16 2.20 2.25 2.31 2.38 2.45 2.52 2.61 2.69 2.77 2.98 3.39 3.78 4.16 4.52 4.87 5.21 5.53 5.73 5.73 5.73 5.73 5.73 5.73 5.73
9.0 1.45 1.49 1.54 1.58 1.62 1.66 1.69 1.71 1.73 1.77 1.80 1.84 1.88 1.93 1.98 2.04 2.09 2.15 2.27 2.49 2.71 2.91 3.12 3.31 3.50 3.68 3.78 3.78 3.78 3.78 3.78 3.78 3.78
10.0 1.12 1.15 1.18 1.20 1.23 1.25 1.27 1.29 1.30 1.32 1.34 1.37 1.39 1.41 1.44 1.46 1.49 1.52 1.55 1.60 1.64 1.68 1.72 1.75 1.78 1.82 1.84 1.84 1.84 1.84 1.84 1.84 1.84
11.0 0.96 0.98 1.01 1.03 1.05 1.07 1.09 1.10 1.11 1.13 1.14 1.16 1.18 1.20 1.22 1.24 1.27 1.29 1.31 1.34 1.38 1.41 1.44 1.46 1.48 1.52 1.52 1.52 1.52 1.52 1.52 1.52 1.52
12.0 0.80 0.83 0.84 0.86 0.87 0.88 0.90 0.91 0.91 0.92 0.94 0.95 0.97 0.98 0.99 1.02 1.03 1.05 1.06 1.09 1.11 1.13 1.15 1.17 1.19 1.20 1.21 1.21 1.21 1.21 1.21 1.21 1.21
13.0 0.70 0.72 0.73 0.75 0.76 0.77 0.78 0.79 0.80 0.80 0.81 0.83 0.84 0.85 0.87 0.88 0.89 0.91 0.92 0.95 0.96 0.98 1.00 1.02 1.04 1.05 1.06 1.06 1.06 1.06 1.06 1.06 1.06
14.0 0.60 0.61 0.63 0.63 0.64 0.65 0.66 0.66 0.67 0.68 0.69 0.70 0.71 0.72 0.73 0.74 0.76 0.77 0.78 0.80 0.82 0.84 0.86 0.88 0.89 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91
15.0 0.53 0.54 0.55 0.56 0.56 0.57 0.58 0.59 0.59 0.59 0.60 0.62 0.63 0.63 0.65 0.66 0.66 0.67 0.69 0.71 0.72 0.73 0.75 0.77 0.78 0.79 0.80 0.80 0.80 0.80 0.80 0.80 0.80
16.0 0.46 0.47 0.48 0.48 0.48 0.49 0.50 0.50 0.51 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.59 0.60 0.62 0.63 0.63 0.65 0.66 0.66 0.67 0.68 0.68 0.68 0.68 0.68 0.68 0.68
17.0 0.41 0.41 0.43 0.43 0.44 0.44 0.45 0.45 0.45 0.45 0.46 0.47 0.48 0.48 0.50 0.51 0.52 0.52 0.54 0.55 0.56 0.57 0.59 0.59 0.60 0.61 0.62 0.62 0.62 0.62 0.62 0.62 0.62
18.0 0.36 0.37 0.38 0.38 0.38 0.38 0.39 0.39 0.40 0.40 0.41 0.41 0.42 0.43 0.45 0.45 0.45 0.46 0.48 0.48 0.49 0.51 0.52 0.52 0.53 0.54 0.55 0.55 0.55 0.55 0.55 0.55 0.55
19.0 0.31 0.32 0.32 0.33 0.33 0.34 0.34 0.34 0.34 0.34 0.35 0.36 0.37 0.37 0.38 0.39 0.40 0.40 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48
20.0 0.27 0.27 0.27 0.27 0.28 0.28 0.28 0.29 0.29 0.29 0.30 0.30 0.30 0.31 0.32 0.33 0.34 0.34 0.35 0.36 0.37 0.38 0.39 0.39 0.40 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41


Injector Flow Rate Vs. Delta Pressure

kPa gm/sec
128 2.412
148 2.554
168 2.696
188 2.838
208 2.980
228 3.122
248 3.265
268 3.407
288 3.549
308 3.691
328 3.822
348 3.934
368 4.047
388 4.159
408 4.270
428 4.378
448 4.486
468 4.594
488 4.696
508 4.790
528 4.885
548 4.979
568 5.073
588 5.167
608 5.262
628 5.356
648 5.412
668 5.412
688 5.412
708 5.412
728 5.412
748 5.412
768 5.412

[Eliminator04]

So I must have sent the wrong file. I had to adjust the map, and the injector data just to get the truck to idle and drive. The truck is a 13 that originally had an lc9. The motor threw a rod and I swapped in an 07 ly6 6.0 out of a van.

[Eliminator04]

Here is the injector data you need for the LY6


Injector Offset (msec) Vs Delta Pressure Vs Ignition Voltage

Volts kPa
128 148 168 188 208 228 248 268 288 308 328 348 368 388 408 428 448 468 488 508 528 548 568 588 608 628 648 668 688 708 728 748 768
4.0 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00
5.0 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00
6.0 5.77 5.81 5.84 5.87 5.89 5.92 5.94 5.96 5.98 5.99 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00
7.0 2.41 2.60 2.77 2.92 3.05 3.18 3.30 3.40 3.49 3.59 3.80 4.19 4.56 4.91 5.21 5.45 5.66 5.88 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00 6.00
8.0 1.77 1.84 1.91 1.96 2.01 2.05 2.09 2.13 2.16 2.20 2.25 2.31 2.38 2.45 2.52 2.61 2.69 2.77 2.98 3.39 3.78 4.16 4.52 4.87 5.21 5.53 5.73 5.73 5.73 5.73 5.73 5.73 5.73
9.0 1.45 1.49 1.54 1.58 1.62 1.66 1.69 1.71 1.73 1.77 1.80 1.84 1.88 1.93 1.98 2.04 2.09 2.15 2.27 2.49 2.71 2.91 3.12 3.31 3.50 3.68 3.78 3.78 3.78 3.78 3.78 3.78 3.78
10.0 1.12 1.15 1.18 1.20 1.23 1.25 1.27 1.29 1.30 1.32 1.34 1.37 1.39 1.41 1.44 1.46 1.49 1.52 1.55 1.60 1.64 1.68 1.72 1.75 1.78 1.82 1.84 1.84 1.84 1.84 1.84 1.84 1.84
11.0 0.96 0.98 1.01 1.03 1.05 1.07 1.09 1.10 1.11 1.13 1.14 1.16 1.18 1.20 1.22 1.24 1.27 1.29 1.31 1.34 1.38 1.41 1.44 1.46 1.48 1.52 1.52 1.52 1.52 1.52 1.52 1.52 1.52
12.0 0.80 0.83 0.84 0.86 0.87 0.88 0.90 0.91 0.91 0.92 0.94 0.95 0.97 0.98 0.99 1.02 1.03 1.05 1.06 1.09 1.11 1.13 1.15 1.17 1.19 1.20 1.21 1.21 1.21 1.21 1.21 1.21 1.21
13.0 0.70 0.72 0.73 0.75 0.76 0.77 0.78 0.79 0.80 0.80 0.81 0.83 0.84 0.85 0.87 0.88 0.89 0.91 0.92 0.95 0.96 0.98 1.00 1.02 1.04 1.05 1.06 1.06 1.06 1.06 1.06 1.06 1.06
14.0 0.60 0.61 0.63 0.63 0.64 0.65 0.66 0.66 0.67 0.68 0.69 0.70 0.71 0.72 0.73 0.74 0.76 0.77 0.78 0.80 0.82 0.84 0.86 0.88 0.89 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91
15.0 0.53 0.54 0.55 0.56 0.56 0.57 0.58 0.59 0.59 0.59 0.60 0.62 0.63 0.63 0.65 0.66 0.66 0.67 0.69 0.71 0.72 0.73 0.75 0.77 0.78 0.79 0.80 0.80 0.80 0.80 0.80 0.80 0.80
16.0 0.46 0.47 0.48 0.48 0.48 0.49 0.50 0.50 0.51 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.59 0.60 0.62 0.63 0.63 0.65 0.66 0.66 0.67 0.68 0.68 0.68 0.68 0.68 0.68 0.68
17.0 0.41 0.41 0.43 0.43 0.44 0.44 0.45 0.45 0.45 0.45 0.46 0.47 0.48 0.48 0.50 0.51 0.52 0.52 0.54 0.55 0.56 0.57 0.59 0.59 0.60 0.61 0.62 0.62 0.62 0.62 0.62 0.62 0.62
18.0 0.36 0.37 0.38 0.38 0.38 0.38 0.39 0.39 0.40 0.40 0.41 0.41 0.42 0.43 0.45 0.45 0.45 0.46 0.48 0.48 0.49 0.51 0.52 0.52 0.53 0.54 0.55 0.55 0.55 0.55 0.55 0.55 0.55
19.0 0.31 0.32 0.32 0.33 0.33 0.34 0.34 0.34 0.34 0.34 0.35 0.36 0.37 0.37 0.38 0.39 0.40 0.40 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48
20.0 0.27 0.27 0.27 0.27 0.28 0.28 0.28 0.29 0.29 0.29 0.30 0.30 0.30 0.31 0.32 0.33 0.34 0.34 0.35 0.36 0.37 0.38 0.39 0.39 0.40 0.41 0.41 0.41 0.41 0.41 0.41 0.41 0.41


Injector Flow Rate Vs. Delta Pressure

kPa gm/sec
128 2.412
148 2.554
168 2.696
188 2.838
208 2.980
228 3.122
248 3.265
268 3.407
288 3.549
308 3.691
328 3.822
348 3.934
368 4.047
388 4.159
408 4.270
428 4.378
448 4.486
468 4.594
488 4.696
508 4.790
528 4.885
548 4.979
568 5.073
588 5.167
608 5.262
628 5.356
648 5.412
668 5.412
688 5.412
708 5.412
728 5.412
748 5.412
768 5.412


Perfect, I will just need to adjust the VVE after correct?

[In-Tech]

Change B0104 Cylinder Volume to .75 so ecm thinks it is a 6L
Once we can set your MAF transfer function to correct values, turn off VVE by changing B8024,5 to 400,300rpm respectively. We can put the LY6 VVE in after I can get you a LY6 file to copy from. Put your map sensor slope and offset back to stock if using the stock sensor.

[Eliminator04]

Okay! Will do

[In-Tech]

If the truck intake air system is still stock, use the stock MAF transfer function, correct the fuel tables I posted, set the cylinder volume to .75 and put the stock MAP settings back in. Turn off the VVE for now and it should start and run. I assume you are using the stock LY6 injectors?

Curious, does the LY6 have cathedral heads or LS3/L92 rectangular type?

[Eliminator04]

Stock ly6 injectors and intake and rec port heads

[In-Tech]

Kewl on the intake and heads, always wondered about those. Another avenue for my LKQ guy to get me cheap parts ;) Let me know how it goes.
-Carl

[Eliminator04]

So my injectors flow correction table looks a lot different than the ly6?

[Eliminator04]

Home now and have access to stock tunes from the 6.0 and the 5.3