tooter's manifold adventure...

[BEEF]

it would be nice if you had a data file of the dyno and you could literally see the delta (positive or negative) in maybe 100 rpm steps. I know that it may be too late for that. maybe you could overlay the two dyno runs if your dyno guy keeps the files (I assume he would)

I like the progress you are making. it may be advantageous for you to go to a muffler shop and get them to replace that run of 1.75" pipe with 2"...obviously not until you get the intake manifold experiment done.

when you get the manifold done, we definitely need some pics of the final product also.

[tooter]

Originally Posted by BEEF

it would be nice if you had a data file of the dyno and you could literally see the delta (positive or negative) in maybe 100 rpm steps. I know that it may be too late for that.

You mean like this?


Dynojet Research Inc.
Run Name: C:\DynoRuns\Toyota\2012 Toyota Yaris Greg Mamishian\RunFile_001.drf
Run Title: 2012 Toyota Yaris Greg Mamishian
Run Notes: Weapon R Intake
BLOX Velocity Stack Air Filter
Weapon R 4-2-1 Header
Micro Image MagnaFlow Exhaust
Run Date: 7/5/2012 12:07:06 PM
RunFile_001.drf: 78.46 °F 29.19 in-Hg Humidity: 45 % SAE: 1.02 Average Gear Ratio: 52.53
s RPM x1000 hp ft-lbs Air/Fuel
0.69 2.10 34.69 86.77 14.89
1.47 2.20 37.21 88.84 13.05
2.25 2.30 38.89 88.80 12.36
3.00 2.40 41.30 90.38 12.36
3.76 2.50 43.35 91.07 12.42
4.51 2.60 44.87 90.65 12.30
5.28 2.70 45.91 89.31 12.15
6.05 2.80 47.64 89.36 11.98
6.82 2.90 49.39 89.45 11.70
7.60 3.00 50.66 88.69 11.90
8.38 3.10 52.12 88.31 11.79
9.15 3.20 54.52 89.49 11.93
9.90 3.30 57.61 91.69 12.35
10.65 3.40 60.03 92.73 12.35
11.39 3.50 62.20 93.34 12.18
12.12 3.60 65.50 95.56 11.98
12.84 3.70 66.59 94.53 11.95
13.57 3.80 68.98 95.34 12.08
14.29 3.90 72.28 97.33 12.39
14.99 4.00 74.58 97.92 12.29
15.70 4.10 76.66 98.20 12.08
16.41 4.20 77.84 97.33 12.11
17.11 4.30 79.09 96.60 12.11
17.85 4.40 81.29 97.03 12.16
18.57 4.50 82.25 96.00 12.30
19.30 4.60 84.32 96.27 12.21
20.01 4.70 86.01 96.12 12.29
20.76 4.80 87.75 96.02 12.41
21.49 4.90 89.12 95.53 12.40
22.23 5.00 91.66 96.28 12.49
22.96 5.10 93.48 96.27 12.66
23.70 5.20 95.13 96.08 12.91
24.43 5.30 95.75 94.88 13.22
25.18 5.40 97.30 94.64 13.54
25.97 5.50 98.27 93.84 13.82
26.72 5.60 98.02 91.93 14.01
27.51 5.70 98.19 90.47 14.23
28.33 5.80 97.09 87.92 14.36
N/A 5.90 N/A N/A N/A
29.99 6.00 97.60 85.47 14.62
--------- --------- --------- --------- ---------
MAX: 29.99 6.00 98.27 98.20 14.89
MIN: 0.69 2.10 34.69 85.47 11.70
--------------------------------------------------------------------------------
Dynojet Research Inc.
Run Name: C:\DynoRuns\Toyota\2012 Toyota Yaris Greg Mamishian\RunFile_002.drf
Run Title: 2012 Toyota Yaris Greg Mamishian
Run Notes: Weapon R Intake
BLOX Velocity Stack Air Filter
Weapon R 4-2-1 Header
Micro Image MagnaFlow Exhaust
Run Date: 7/5/2012 12:17:31 PM
RunFile_002.drf: 79.85 °F 29.19 in-Hg Humidity: 43 % SAE: 1.02 Average Gear Ratio: 52.49
s RPM x1000 hp ft-lbs Air/Fuel
0.69 1.80 26.43 77.12 14.89
1.57 1.90 28.78 79.55 10.00
2.38 2.00 32.66 85.78 10.31
3.17 2.10 35.21 88.07 11.72
3.93 2.20 37.94 90.58 11.88
4.69 2.30 39.27 89.68 11.91
5.44 2.40 41.93 91.76 12.00
6.19 2.50 44.02 92.48 12.04
6.93 2.60 45.80 92.53 11.71
7.68 2.70 47.11 91.64 11.69
8.43 2.80 48.68 91.31 11.82
9.18 2.90 50.37 91.23 11.74
9.95 3.00 51.69 90.49 11.79
10.71 3.10 53.59 90.80 11.82
11.46 3.20 55.84 91.65 11.91
12.20 3.30 58.45 93.02 12.33
12.98 3.40 60.89 94.05 12.33
13.40 3.50 62.50 94.13 12.17
14.38 3.60 66.31 96.74 11.95
15.10 3.70 68.15 96.74 12.06
15.88 3.80 70.26 97.11 12.16
16.51 3.90 73.62 99.15 12.24
17.20 4.00 76.60 100.57 12.35
17.90 4.10 77.95 99.86 12.21
18.60 4.20 78.93 98.70 12.12
19.29 4.30 80.56 98.39 12.16
20.02 4.40 82.43 98.39 12.24
20.71 4.50 83.86 97.87 12.29
21.44 4.60 86.06 98.26 12.20
22.16 4.70 87.22 97.46 12.22
22.88 4.80 89.28 97.69 12.30
23.60 4.90 90.73 97.25 12.35
24.33 5.00 93.11 97.80 12.31
25.06 5.10 94.49 97.31 12.25
25.78 5.20 96.40 97.37 12.33
26.51 5.30 97.90 97.02 12.40
27.25 5.40 99.20 96.48 12.61
28.00 5.50 99.22 94.75 12.92
28.77 5.60 99.45 93.27 13.29
29.57 5.70 98.75 90.99 13.62
30.37 5.80 99.30 89.92 13.89
31.19 5.90 98.67 87.83 14.11
32.05 6.00 97.61 85.44 14.29
--------- --------- --------- --------- ---------
MAX: 32.05 6.00 99.45 100.57 14.89
MIN: 0.69 1.80 26.43 77.12 10.00
--------------------------------------------------------------------------------
Dynojet Research Inc.
Run Name: C:\DynoRuns\Toyota\2012 Toyota Yaris Greg Mamishian\RunFile_003.drf
Run Title: 2012 Toyota Yaris Greg Mamishian
Run Notes: Weapon R Intake
BLOX Velocity Stack Air Filter
Weapon R 4-2-1 Header
Micro Image MagnaFlow Exhaust
Run Date: 7/5/2012 12:22:20 PM
RunFile_003.drf: 80.12 °F 29.20 in-Hg Humidity: 41 % SAE: 1.02 Average Gear Ratio: 52.46
s RPM x1000 hp ft-lbs Air/Fuel
0.75 2.50 44.23 92.92 12.69
1.49 2.60 45.99 92.90 12.16
2.24 2.70 47.27 91.96 12.03
2.99 2.80 48.95 91.82 12.04
3.75 2.90 50.38 91.24 12.06
4.50 3.00 51.93 90.91 12.04
5.27 3.10 53.56 90.74 11.95
6.02 3.20 55.65 91.34 12.08
6.77 3.30 58.54 93.17 12.54
7.50 3.40 61.18 94.50 12.52
8.22 3.50 63.54 95.35 12.25
8.94 3.60 66.56 97.11 12.02
9.65 3.70 68.05 96.60 12.07
10.37 3.80 70.09 96.87 12.37
11.07 3.90 73.58 99.09 12.48
11.76 4.00 76.68 100.68 12.56
12.45 4.10 78.78 100.92 12.32
13.15 4.20 79.58 99.52 12.33
13.83 4.30 81.10 99.05 12.32
14.56 4.40 83.05 99.13 12.35
15.27 4.50 84.57 98.71 12.26
15.98 4.60 86.14 98.35 12.18
16.69 4.70 87.84 98.16 12.29
17.41 4.80 89.39 97.81 12.31
18.14 4.90 90.94 97.47 12.22
18.86 5.00 92.20 96.85 12.13
19.59 5.10 94.17 96.97 12.15
20.32 5.20 96.37 97.34 12.17
21.05 5.30 97.80 96.92 11.96
21.79 5.40 98.64 95.94 11.96
22.55 5.50 99.23 94.76 11.93
23.32 5.60 99.72 93.53 11.97
24.11 5.70 98.34 90.61 11.89
24.92 5.80 98.45 89.15 11.78
25.75 5.90 98.30 87.51 11.76
26.60 6.00 98.02 85.80 11.94
--------- --------- --------- --------- ---------
MAX: 26.60 6.00 99.72 100.92 12.69
MIN: 0.75 2.50 44.23 85.80 11.76

maybe you could overlay the two dyno runs if your dyno guy keeps the files (I assume he would)

I like the progress you are making. it may be advantageous for you to go to a muffler shop and get them to replace that run of 1.75" pipe with 2"...obviously not until you get the intake manifold experiment done.

when you get the manifold done, we definitely need some pics of the final product also.

This is where I'm still at...



With the short ram completed and the baseline dyno done, everything is now waiting on the CNC guys to punch out the head flange and throttle body adapter. Then I go the welder to get the flange put on. Then I get the whole thing sandblasted.

[thebarber]

Originally Posted by malibuguy

Stock air box...removed carbon filter and im running an Apex-i drop in replacement filter. I made a full custom 2" mandrelbent exhaust. I also have amsoil synthetic trans and engine oil. Also i have a weaponr header too

Originally Posted by tooter

Ah, there's where you got those extra horses.

Since I have a header and an axleback, that bigest gain is found in the midpipe.

FWIW, I ran 106whp/107wtq with intake, 2.25" crush bent resonator-axle section and a Megan axleback .....no header

Dyno's vary and can really only be relied on comparisons to personal runs....or if a stock yaris runs on the same day. That said, 100whp with the wimpy stock 1.75" midpipe makes sense...

[tooter]

I understand... and that's why I'm not concerned with the absolute output of any one dyno run as far as the exhaust is concerned. Right now I'm focused on the intake manifold and in the relative difference between two dyno runs with the manifold as the only difference.

Maybe later on I'll post another thread on "tooter's exhaust adventure". But not now. Just one project at a time.