Crawford vs. Kinetix Plenum Shootout!
For those who would like to dive deeper into the numbers:
Here is the Crawford:
Name: Crawford.006
Title: 2004 Infiniti G35
Run Date and Time: 2/16/2004 8:33:04 AM
Acceleration from 2300 to 6900RPM, interval = 100.00RPM
Absolute barometric pressure : 29.38 in.Hg.
Vapor pressure : 0.25 in.Hg.
Intake air temperature : 72.8 °F
Gear Ratio : 46.30 RPM/MPH
Correction Factor : 3.00 SAE
TIME RPM TORQUE POWER AIR/FUEL
0.00 2300 136.8 59.9 14.7
0.44 2400 223.0 101.9 14.6
0.83 2500 228.7 108.8 14.5
1.21 2600 226.5 112.1 14.1
1.60 2700 224.5 115.4 13.6
1.99 2800 226.8 120.9 13.5
2.37 2900 230.3 127.2 13.4
2.75 3000 233.8 133.6 13.2
3.12 3100 238.4 140.7 13.1
3.48 3200 240.2 146.3 13.2
3.85 3300 239.1 150.2 13.2
4.22 3400 238.2 154.2 13.3
4.58 3500 238.3 158.8 13.3
4.95 3600 238.6 163.6 13.2
5.32 3700 240.6 169.5 13.2
5.68 3800 242.8 175.7 13.2
6.04 3900 242.5 180.0 13.1
6.41 4000 243.3 185.3 13.1
6.77 4100 244.3 190.7 13.2
7.13 4200 245.8 196.5 13.2
7.48 4300 247.9 203.0 13.1
7.84 4400 248.1 208.0 13.0
8.19 4500 247.9 212.4 12.9
8.55 4600 247.9 217.1 12.9
8.90 4700 247.3 221.3 12.9
9.26 4800 244.8 223.8 12.8
9.62 4900 244.4 228.0 12.9
9.98 5000 242.0 230.3 13.0
10.35 5100 239.5 232.5 12.9
10.72 5200 236.5 234.1 12.9
11.10 5300 235.7 237.9 12.8
11.48 5400 233.2 239.7 12.7
11.86 5500 232.0 243.0 12.7
12.24 5600 229.5 244.7 12.8
12.63 5700 227.9 247.3 12.8
13.02 5800 224.4 247.8 12.9
13.42 5900 222.0 249.4 12.9
13.82 6000 219.6 250.9 12.9
14.23 6100 216.3 251.2 12.9
14.64 6200 214.9 253.9 12.9
15.06 6300 209.2 250.9 12.9
15.50 6400 202.0 246.2 12.9
15.95 6500 194.9 241.3 12.9
16.42 6600 188.9 237.4 12.9
16.90 6700 184.1 234.9 12.8
17.40 6800 178.2 230.7 12.8
17.77 6900 162.5 213.4 12.8
Column Max 248.1 253.9 14.7
Column Min 136.8 59.9 12.7
Column Average 227.9 195.8 13.1
Here is the Crawford:
Name: Crawford.006
Title: 2004 Infiniti G35
Run Date and Time: 2/16/2004 8:33:04 AM
Acceleration from 2300 to 6900RPM, interval = 100.00RPM
Absolute barometric pressure : 29.38 in.Hg.
Vapor pressure : 0.25 in.Hg.
Intake air temperature : 72.8 °F
Gear Ratio : 46.30 RPM/MPH
Correction Factor : 3.00 SAE
TIME RPM TORQUE POWER AIR/FUEL
0.00 2300 136.8 59.9 14.7
0.44 2400 223.0 101.9 14.6
0.83 2500 228.7 108.8 14.5
1.21 2600 226.5 112.1 14.1
1.60 2700 224.5 115.4 13.6
1.99 2800 226.8 120.9 13.5
2.37 2900 230.3 127.2 13.4
2.75 3000 233.8 133.6 13.2
3.12 3100 238.4 140.7 13.1
3.48 3200 240.2 146.3 13.2
3.85 3300 239.1 150.2 13.2
4.22 3400 238.2 154.2 13.3
4.58 3500 238.3 158.8 13.3
4.95 3600 238.6 163.6 13.2
5.32 3700 240.6 169.5 13.2
5.68 3800 242.8 175.7 13.2
6.04 3900 242.5 180.0 13.1
6.41 4000 243.3 185.3 13.1
6.77 4100 244.3 190.7 13.2
7.13 4200 245.8 196.5 13.2
7.48 4300 247.9 203.0 13.1
7.84 4400 248.1 208.0 13.0
8.19 4500 247.9 212.4 12.9
8.55 4600 247.9 217.1 12.9
8.90 4700 247.3 221.3 12.9
9.26 4800 244.8 223.8 12.8
9.62 4900 244.4 228.0 12.9
9.98 5000 242.0 230.3 13.0
10.35 5100 239.5 232.5 12.9
10.72 5200 236.5 234.1 12.9
11.10 5300 235.7 237.9 12.8
11.48 5400 233.2 239.7 12.7
11.86 5500 232.0 243.0 12.7
12.24 5600 229.5 244.7 12.8
12.63 5700 227.9 247.3 12.8
13.02 5800 224.4 247.8 12.9
13.42 5900 222.0 249.4 12.9
13.82 6000 219.6 250.9 12.9
14.23 6100 216.3 251.2 12.9
14.64 6200 214.9 253.9 12.9
15.06 6300 209.2 250.9 12.9
15.50 6400 202.0 246.2 12.9
15.95 6500 194.9 241.3 12.9
16.42 6600 188.9 237.4 12.9
16.90 6700 184.1 234.9 12.8
17.40 6800 178.2 230.7 12.8
17.77 6900 162.5 213.4 12.8
Column Max 248.1 253.9 14.7
Column Min 136.8 59.9 12.7
Column Average 227.9 195.8 13.1
And the Kinetix:
Name: Kinetix.006
Title: 2004 Infiniti G35
Run Date and Time: 2/16/2004 9:41:50 AM
Acceleration from 2300 to 6900RPM, interval = 100.00RPM
Absolute barometric pressure : 29.35 in.Hg.
Vapor pressure : 0.26 in.Hg.
Intake air temperature : 72.3 °F
Gear Ratio : 46.32 RPM/MPH
Correction Factor : 3.00 SAE
TIME RPM TORQUE POWER AIR/FUEL
0.00 2300 185.9 81.4 14.7
0.40 2400 226.5 103.5 14.8
0.78 2500 229.9 109.5 14.5
1.16 2600 226.8 112.3 13.8
1.55 2700 225.8 116.1 13.5
1.93 2800 229.5 122.3 13.4
2.31 2900 233.8 129.1 13.3
2.68 3000 236.2 134.9 13.1
3.05 3100 240.3 141.9 13.1
3.41 3200 242.2 147.6 13.2
3.77 3300 241.8 151.9 13.2
4.14 3400 240.9 156.0 13.2
4.50 3500 240.6 160.3 13.3
4.87 3600 241.2 165.3 13.2
5.23 3700 243.2 171.3 13.2
5.59 3800 244.8 177.1 13.1
5.95 3900 244.4 181.5 13.1
6.30 4000 245.0 186.6 13.1
6.66 4100 247.0 192.8 13.2
7.02 4200 247.9 198.3 13.2
7.37 4300 249.1 204.0 13.1
7.72 4400 249.7 209.1 13.0
8.08 4500 249.9 214.0 13.0
8.43 4600 249.1 218.2 12.9
8.78 4700 248.1 222.0 12.9
9.14 4800 246.2 225.0 12.8
9.50 4900 246.0 229.5 12.9
9.86 5000 242.8 231.1 13.0
10.22 5100 239.7 232.8 13.0
10.59 5200 237.8 235.4 12.8
10.97 5300 235.7 237.9 12.8
11.34 5400 233.5 240.1 12.7
11.72 5500 232.6 243.5 12.6
12.11 5600 230.4 245.7 12.7
12.49 5700 227.8 247.2 12.8
12.88 5800 224.8 248.3 12.8
13.28 5900 222.3 249.7 12.9
13.68 6000 218.7 249.8 12.9
14.09 6100 216.5 251.5 12.9
14.51 6200 214.4 253.8 12.9
14.93 6300 209.3 251.1 12.9
15.36 6400 203.4 247.8 12.8
15.81 6500 197.2 244.0 12.8
16.27 6600 190.0 238.8 12.9
16.75 6700 182.2 232.4 12.8
17.25 6800 179.3 232.1 12.8
17.77 6900 162.7 213.8 12.8
Column Max 249.9 253.8 14.8
Column Min 162.7 81.4 12.6
Column Average 228.8 197.6 13.1
Name: Kinetix.006
Title: 2004 Infiniti G35
Run Date and Time: 2/16/2004 9:41:50 AM
Acceleration from 2300 to 6900RPM, interval = 100.00RPM
Absolute barometric pressure : 29.35 in.Hg.
Vapor pressure : 0.26 in.Hg.
Intake air temperature : 72.3 °F
Gear Ratio : 46.32 RPM/MPH
Correction Factor : 3.00 SAE
TIME RPM TORQUE POWER AIR/FUEL
0.00 2300 185.9 81.4 14.7
0.40 2400 226.5 103.5 14.8
0.78 2500 229.9 109.5 14.5
1.16 2600 226.8 112.3 13.8
1.55 2700 225.8 116.1 13.5
1.93 2800 229.5 122.3 13.4
2.31 2900 233.8 129.1 13.3
2.68 3000 236.2 134.9 13.1
3.05 3100 240.3 141.9 13.1
3.41 3200 242.2 147.6 13.2
3.77 3300 241.8 151.9 13.2
4.14 3400 240.9 156.0 13.2
4.50 3500 240.6 160.3 13.3
4.87 3600 241.2 165.3 13.2
5.23 3700 243.2 171.3 13.2
5.59 3800 244.8 177.1 13.1
5.95 3900 244.4 181.5 13.1
6.30 4000 245.0 186.6 13.1
6.66 4100 247.0 192.8 13.2
7.02 4200 247.9 198.3 13.2
7.37 4300 249.1 204.0 13.1
7.72 4400 249.7 209.1 13.0
8.08 4500 249.9 214.0 13.0
8.43 4600 249.1 218.2 12.9
8.78 4700 248.1 222.0 12.9
9.14 4800 246.2 225.0 12.8
9.50 4900 246.0 229.5 12.9
9.86 5000 242.8 231.1 13.0
10.22 5100 239.7 232.8 13.0
10.59 5200 237.8 235.4 12.8
10.97 5300 235.7 237.9 12.8
11.34 5400 233.5 240.1 12.7
11.72 5500 232.6 243.5 12.6
12.11 5600 230.4 245.7 12.7
12.49 5700 227.8 247.2 12.8
12.88 5800 224.8 248.3 12.8
13.28 5900 222.3 249.7 12.9
13.68 6000 218.7 249.8 12.9
14.09 6100 216.5 251.5 12.9
14.51 6200 214.4 253.8 12.9
14.93 6300 209.3 251.1 12.9
15.36 6400 203.4 247.8 12.8
15.81 6500 197.2 244.0 12.8
16.27 6600 190.0 238.8 12.9
16.75 6700 182.2 232.4 12.8
17.25 6800 179.3 232.1 12.8
17.77 6900 162.7 213.8 12.8
Column Max 249.9 253.8 14.8
Column Min 162.7 81.4 12.6
Column Average 228.8 197.6 13.1
And the difference in torque and hp between the two every 100 rpm:
TQ Diff Hp Diff
3.5 1.6
1.2 0.7
0.3 0.2
1.3 0.7
2.7 1.4
3.5 1.9
2.4 1.3
1.9 1.2
2 1.3
2.7 1.7
2.7 1.8
2.3 1.5
2.6 1.7
2.6 1.8
2 1.4
1.9 1.5
1.7 1.3
2.7 2.1
2.1 1.8
1.2 1
1.6 1.1
2 1.6
1.2 1.1
0.8 0.7
1.4 1.2
1.6 1.5
0.8 0.8
0.2 0.3
1.3 1.3
0 0
0.3 0.4
0.6 0.5
0.9 1
-0.1 -0.1
0.4 0.5
0.3 0.3
-0.9 -1.1
0.2 0.3
-0.5 -0.1
0.1 0.2
1.4 1.6
2.3 2.7
1.1 1.4
-1.9 -2.5
1.1 1.4
0.2 0.4
avg 1.30 0.97
The kinetix plenum showed an average of 1.3 more torque and .97 more hp throughout the rpm range. These are very small differences but would it be significant on the track because it occurs throughout the rpm range?
TQ Diff Hp Diff
3.5 1.6
1.2 0.7
0.3 0.2
1.3 0.7
2.7 1.4
3.5 1.9
2.4 1.3
1.9 1.2
2 1.3
2.7 1.7
2.7 1.8
2.3 1.5
2.6 1.7
2.6 1.8
2 1.4
1.9 1.5
1.7 1.3
2.7 2.1
2.1 1.8
1.2 1
1.6 1.1
2 1.6
1.2 1.1
0.8 0.7
1.4 1.2
1.6 1.5
0.8 0.8
0.2 0.3
1.3 1.3
0 0
0.3 0.4
0.6 0.5
0.9 1
-0.1 -0.1
0.4 0.5
0.3 0.3
-0.9 -1.1
0.2 0.3
-0.5 -0.1
0.1 0.2
1.4 1.6
2.3 2.7
1.1 1.4
-1.9 -2.5
1.1 1.4
0.2 0.4
avg 1.30 0.97
The kinetix plenum showed an average of 1.3 more torque and .97 more hp throughout the rpm range. These are very small differences but would it be significant on the track because it occurs throughout the rpm range?



