Anyone have a SVO 42# Voltage Offset table for LS1?

 

I've been looking for this also.

 

There is no real adjustment for the voltages. I have the excel spreadsheet that was created a while back for the voltage adjustments, and it did some funky stuff. Last I checked, the best thing to do is to just leave it alone. The only "negative" effects of running the stock voltage adjustments is SLIGHTLY rich afr's on decel, and I'm talking about 13.5-13.8 for me, and thats the extent of it.

 

used this with my hptuners

Adjusted my Injector Voltage Offset to this:
10.95598 10.98650 11.04753 11.07805 11.13909 11.76471 13.29061 15.01488 15.10643 15.18273 15.24376 15.33532 15.42687 15.54894 15.64050 15.74731 15.86938
10.95598 10.98650 11.04753 11.07805 11.13909 11.76471 13.29061 15.01488 15.10643 15.18273 15.24376 15.33532 15.42687 15.54894 15.64050 15.74731 15.86938
10.95598 10.98650 11.04753 11.07805 11.13909 11.76471 13.29061 15.01488 15.10643 15.18273 15.24376 15.33532 15.42687 15.54894 15.64050 15.74731 15.86938
4.63874 4.66926 4.73030 4.77607 4.80659 5.11177 5.81369 6.63767 6.74449 6.82078 6.89708 6.98863 7.04967 7.15648 7.27855 7.38537 7.52270
3.69268 3.73846 3.78424 3.79950 3.81476 4.05890 4.62348 5.24910 5.34066 5.37118 5.41695 5.47799 5.52377 5.61532 5.66110 5.73739 5.81369
2.76188 2.79240 2.80766 2.82292 2.83818 3.02129 3.41802 3.86053 3.90631 3.93683 3.95209 3.98260 4.01312 4.02838 4.05890 4.07416 4.07416
2.34989 2.36515 2.38041 2.41093 2.42618 2.56352 2.88395 3.26543 3.31121 3.32647 3.35698 3.38750 3.40276 3.41802 3.41802 3.46380 3.46380
1.90738 1.92264 1.93790 1.96841 1.98367 2.09049 2.38041 2.67033 2.70085 2.71611 2.71611 2.73136 2.79240 2.79240 2.80766 2.80766 2.82292
1.66323 1.67849 1.67849 1.69375 1.70901 1.81582 2.05997 2.31937 2.33463 2.33463 2.33463 2.33463 2.38041 2.38041 2.41093 2.41093 2.41093
1.40383 1.43435 1.43435 1.44961 1.44961 1.54116 1.75479 1.98367 1.99893 1.99893 1.99893 1.99893 1.99893 1.99893 1.99893 2.01419 2.01419
1.23598 1.25124 1.25124 1.25124 1.28176 1.34279 1.52590 1.72427 1.73953 1.73953 1.73953 1.73953 1.73953 1.77005 1.77005 1.77005 1.78531
1.06813 1.06813 1.08339 1.08339 1.08339 1.14443 1.29702 1.44961 1.49538 1.49538 1.51064 1.51064 1.51064 1.51064 1.52590 1.52590 1.52590
0.97658 0.97658 0.97658 0.97658 0.99184 1.03761 1.17494 1.32753 1.32753 1.37331 1.37331 1.37331 1.37331 1.37331 1.38857 1.38857 1.38857
0.85451 0.85451 0.85451 0.88502 0.88502 0.93080 1.05287 1.19020 1.19020 1.20546 1.20546 1.20546 1.20546 1.20546 1.20546 1.22072 1.22072
0.74769 0.74769 0.76295 0.76295 0.76295 0.82399 0.93080 1.06813 1.06813 1.06813 1.06813 1.06813 1.06813 1.06813 1.06813 1.08339 1.08339
0.62562 0.64088 0.64088 0.64088 0.67140 0.71717 0.80873 0.91554 0.91554 0.91554 0.91554 0.91554 0.91554 0.91554 0.91554 0.93080 0.93080
0.57984 0.57984 0.59510 0.59510 0.59510 0.64088 0.71717 0.80873 0.80873 0.80873 0.80873 0.80873 0.80873 0.80873 0.82399 0.82399 0.82399
0.51881 0.53407 0.53407 0.53407 0.53407 0.56458 0.64088 0.71717 0.71717 0.71717 0.71717 0.71717 0.71717 0.71717 0.71717 0.71717 0.71717
0.44251 0.47303 0.47303 0.47303 0.48829 0.51881 0.57984 0.65614 0.65614 0.65614 0.65614 0.65614 0.65614 0.65614 0.65614 0.65614 0.65614
0.36622 0.39673 0.42725 0.42725 0.42725 0.44251 0.50355 0.56458 0.56458 0.56458 0.56458 0.56458 0.56458 0.56458 0.56458 0.56458 0.56458
0.32044 0.33570 0.33570 0.33570 0.33570 0.35096 0.39673 0.44251 0.44251 0.44251 0.44251 0.44251 0.44251 0.44251 0.44251 0.44251 0.44251
0.27466 0.27466 0.28992 0.28992 0.28992 0.30518 0.35096 0.38148 0.38148 0.38148 0.38148 0.38148 0.38148 0.38148 0.38148 0.38148 0.38148
0.21363 0.22889 0.24414 0.24414 0.24414 0.25940 0.28992 0.32044 0.32044 0.32044 0.32044 0.32044 0.32044 0.32044 0.32044 0.32044 0.32044
0.15259 0.18311 0.18311 0.21363 0.21363 0.21363 0.24414 0.27466 0.27466 0.27466 0.27466 0.27466 0.27466 0.27466 0.27466 0.27466 0.27466
0.12207 0.15259 0.15259 0.16785 0.16785 0.16785 0.19837 0.22889 0.22889 0.22889 0.22889 0.22889 0.22889 0.22889 0.22889 0.22889 0.22889
0.07630 0.09155 0.12207 0.13733 0.13733 0.13733 0.15259 0.16785 0.16785 0.16785 0.16785 0.16785 0.16785 0.16785 0.16785 0.16785 0.16785
0.03052 0.06104 0.07630 0.07630 0.07630 0.07630 0.09155 0.10681 0.10681 0.10681 0.10681 0.10681 0.10681 0.10681 0.10681 0.10681 0.10681
0.00000 0.01526 0.03052 0.03052 0.03052 0.03052 0.04578 0.04578 0.04578 0.04578 0.04578 0.04578 0.04578 0.04578 0.04578 0.04578 0.04578

 

how did it work?

 

i also made these changes:

i first had to change the Min Transient Fuel to 0.032

Set Injector Flow to:
46.19404 46.50407 46.75209 47.06212 47.31014 47.62017 47.86819 48.17822 48.42624 48.73627 48.98429 49.23231 49.54234 49.79036 50.03838 50.34841 50.59643

Set Min injector pulse Width to:
0.89666 0.89666 0.89666 1.00304 1.00304 1.00304 1.00304 1.00304 1.00304 1.10942 1.20061 1.20061 1.20061 1.20061 1.00304 1.00304 1.00304 1.00304 1.00304 1.00304 1.00304

Set Default Injector pulse width to:
0.89666 0.89666 0.89666 1.00304 1.00304 1.00304 1.00304 1.00304 1.00304 1.10942 1.20061 1.20061 1.20061 1.20061 1.00304 1.00304 1.00304 1.00304 1.00304 1.00304 1.00304

that got my car running better than ever before.

the SVO 42# are actually rated at 40lb/hr

once i did this change i could get the car to idle properly and the VE tuning worked great.

 

With 60s and 42s, you can fix this in the short pulse tables for the most part.

Also keep in mind that this offset table is referenced to MAP, so if you are running manifold referenced fuel setups, all columns of this offset table must be (will be) the same.

 

Hey Frost, Thanks for the tip! What is the table numbers? EFILive has different table names, so I can't find the table you're referencing.

Thanks!
Adrian

 

The short-pulse adder, default pulse, and minimum pulse tables. I'm not sure what the table numbers are

 

B4005, B4004, B4003.

I believe these are the tables you're talking about, but in my tune, they are not being referenced by MAP, they are being referenced by milliseconds, and rpms. At least if you're talking about the tables themselves, thats what I'm seeing, no MAP values in there.

 

No, I said the *offset* table referenced MAP. It's just a heads up in case anyone reading is running a boost (or manifold) referenced fuel system. If so, the columns all need to be equal since the injector will now be compensated for varying manifold vacuum.

You are right about the short-pulse tables, they are in mS and RPM.

 

Ooook, gotcha, just mis-read your post. Thanks for the clarification.