turbine maps
 

For reading turbine maps is the pressure part from the exhaust manifold pressure?

What would it take to make this GIF available as :techsalvager:?

What turbo are you looking at?

9:1, typical.

There is some variation in turbine map style, post the one that you're trying to read.

Just in general trying to see how I can make use of them to better find a proper setup
Heres some
https://www.miataturbo.net/attachmen...ine=1342877061
https://www.miataturbo.net/attachmen...ine=1342877061
https://www.miataturbo.net/attachmen...ine=1342877061

Still Looking triple88

Its the pressure ratio across the turbine, so it also needs to take into account the pressure in the downpipe.