A14NET turbo compressor map

[sbarisic]

Hello,

I wrote a small program which takes the surge limit, efficiency, speed 2 and pressure ratio max tables from HPTuners and generates a graphical representation
of the turbo compressor map, here's the one from the Cruze 1.4T. The X axis shows flow in g/s and lb/min.
It is indeed a little bit crude, but that's all you can get from a 8x9 numeric table.

If anybody has any requests, i'd be more than happy to generate more of these

This could also potentially work in reverse, as in creating these tables when fitting bigger turbos.

T8XTB5fcRG.png

[Sith]

This actually sounds really cool. I just ballparked the numbers from the compressor map on an LTG MHI turbo. Ill see if I have it laying around and Ill post it. Then compare the numbers and see if I did any good.

[Sith]

Here is the compressor map from a LTG Camaro. IF you want to try and reverse the process.

Comp Map.PNG

[sbarisic]

Here is the compressor map from a LTG Camaro. IF you want to try and reverse the process.

Comp Map.PNG

Can you post your current tables?
Including the axis values.

[Sith]

Speed 2.PNG

Efficiency.PNG

Surge.PNG

[sbarisic]

Speed 2.PNG

Efficiency.PNG

Surge.PNG

That's what it looks like

nGG71BoFOX.png

and here's with overlay over the compressor map image

nGG71BoFOX_overlay.png

I'll upload my numbers soon

[sbarisic]

Here's new numbers

new1.png

new2.png

	1.00	1.40	1.80	2.20	2.60	3.00	3.40	3.80
0.00	0.567	0.000	0.000	0.000	0.000	0.000	0.000	0.000
56.75	0.684	0.630	0.395	0.187	0.193	0.102	0.048	0.000
113.50	0.684	0.760	0.720	0.550	0.458	0.362	0.233	0.043
170.25	0.648	0.760	0.765	0.710	0.660	0.550	0.442	0.184
227.00	0.504	0.720	0.775	0.770	0.750	0.710	0.650	0.427
283.75	0.331	0.560	0.750	0.770	0.770	0.760	0.730	0.585
340.50	0.169	0.368	0.680	0.750	0.760	0.758	0.750	0.657
397.25	0.000	0.187	0.550	0.680	0.720	0.730	0.730	0.675
454.00	0.000	0.000	0.000	0.500	0.000	0.573	0.555	0.488
Efficiency g/s

	1.00	1.40	1.80	2.20	2.60	3.00	3.40	3.80
0.00	30000	55000	75000	95000	107000	115000	125000	135000
56.75	32605	55000	75803	95000	107000	115000	125000	135000
113.50	36368	58000	77351	95276	107000	115000	125000	135000
170.25	42965	63701	80603	95827	107000	115000	125000	135000
227.00	55000	72671	85601	97619	108292	116000	125000	135000
283.75	69237	83708	93245	101430	110672	118978	126251	135000
340.50	87738	94900	101828	108513	115780	122392	128585	135000
397.25	108658	114349	118091	121984	125379	128693	132000	135000
454.00	135000	135000	135000	135000	135000	135000	135000	135000
Speed g/s

Surge						
0.00	48.76	100.00	143.42	180.16	223.26	g/s
1.00	1.35	2.00	2.60	3.00	3.40

[Sith]

Awesome, Ill do some comparisons and possibly input it and see what changes. Thanks. Also wow my stuff is off.