I think some of you may have this nice little spreadsheet, but I figured I would post it for those that don't. I have also added our compressor map to the spreadsheet, in the Evo8-16g tab.

Since there is a 100KB limit per attachment, I had to use WinRar to span this into pieces small enough. But, then I had to zip each piece because .rar isn't a valid extension. So, just use WinRar/WinZip or whatever tool can handle both .rar and .zip extenstions to extract all pieces back to the Excel spreadsheet.

It's nice to have the spreadsheet automatically do what I used to do manually, on all of the compressor maps at once. It definitely shows why certain turbos, like the 50 Trim are pump gas kings, and why bigger turbos shine at much higher boost levels.


Eric

 

Last 3 parts

 

very nice...

 

damm Eric,

Nice find...

[edit]

I put a regular zip file archive on my server where you can download a single zip file for the spreadsheet.

Compressor map spread sheet link

 

Thanks, Chris.

I was going to host it as one file, but I wanted to at least get the files attached, so if the link ever changed, people can still download the files in the future.

Thanks for hosting. Makes it a lot easier.


Eric

 

Very cool....man, definitely obvious why the 50 trim is a pump king for sure and also why the 35R likes to surge like it does....had no idea the engine spent so much time to the left of the surge line (well, in 4th or 5th gear anyway).

 

Do you think a flow chart of the new FP green will be availiable or where to find it?

I'm modifying this calculator to do more rpm ranges, actually making the change is a snap


EDIT:
meant compressor map

 

I'm not a DSMer, but IIRC the green has a T4 50 trim compressor wheel.

 

Then it should be extremely simliar to the first chart in the calculator thanks

 

very cool, nice work.