To cheat i used a 2012 Silverado tune, Then found a 2012 corvette LS7 tune off HPTooners respository. Copied the MAF curve over to the Silverado tune.
HZ
g/s Airflow
0 0.389765053987503
150 0.389765053987503
300 0.389765053987503
450 0.389765053987503
600 0.389765053987503
750 0.389765053987503
900 1.02595829963684
1050 1.70048987865448
1200 3.49488592147827
1350 3.89086723327637
1500 4.43821907043457
1650 5.13694095611572
1800 5.98703384399414
1950 6.98849678039551
2100 8.14133071899414
2250 9.44553470611572
2400 10.9204540252686
2550 12.5794582366943
2700 14.4149417877197
2850 16.4698352813721
3000 18.7485179901123
3150 21.2455749511719
3300 23.9703617095947
3450 26.9176425933838
3600 30.0874652862549
3750 33.4822044372559
3900 37.1005325317383
4050 40.9587554931641
4200 45.1200256347656
4350 49.5497703552246
4500 54.2479972839355
4650 59.2146987915039
4800 64.6406173706055
4950 70.4489593505859
5100 76.6117553710938
5250 83.1430511474609
5400 90.055778503418
5550 97.33837890625
5700 104.984428405762
5850 112.992118835449
6000 121.397010803223
6150 130.430023193359
6300 139.983245849609
6450 150.056655883789
6600 160.645736694336
6750 171.66438293457
6900 183.166778564453
7050 195.152908325195
7200 207.590057373047
7350 220.468414306641
7500 233.803955078125
7650 247.782623291016
7800 262.5185546875
7950 277.900299072266
8100 293.844818115234
8250 310.371948242188
8400 327.387023925781
8550 344.73828125
8700 362.599182128906
8850 381.681396484375
9000 401.485687255859
9150 422.261962890625
9300 445.866180419922
9450 467.670867919922
9600 490.191864013672
9750 513.441040039063
9900 537.430358886719
10050 562.171630859375
10200 587.676818847656
10350 613.957763671875
10500 641.026428222656
10650 668.894592285156
10800 697.574279785156
10950 727.077270507813
11100 757.415588378906
11250 788.601013183594
11400 820.645446777344
11550 853.560852050781
11700 887.359069824219
11850 922.052001953125
12000 957.651611328125
12150 994.169677734375
12300 1031.6181640625
12450 1070.00891113281
12600 1109.35388183594
12750 1149.6650390625
12900 1190.9541015625
13050 1233.23303222656
13200 1276.513671875
13350 1320.80810546875
13500 1366.1279296875
13650 1412.4853515625
13800 1459.89208984375
13950 1508.36010742188
14100 1557.90112304688
14250 1608.52734375
14400 1660.25036621094
14550 1713.08227539063
14700 1767.03491210938
14850 1822.1201171875
15000 1878.34973144531
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