Check out the Turbo Sizing Calculator xls file on this site.

It is a kick-a$$ excel spreadsheet that will plot data on 79 different turbo maps at once.

I'm not sure exactly how accurate that it is, but it gives you a quick comparison.

BP

Awsome I keep thinking I should look around for something like this, but now I don't need to.

Although this means that now I have to actually sit down and learn how to read the maps...


Great find.

Sweet. Goes well with my own spreadsheets.

Hell yeah it does!

Now I just gotta figure out how to add my own maps. (It is missing a T3 Super 60.)

BP

this spread sheet is great, but as noted in the previous post it is lacking some turbo maps. (like half of Garrett's production models from the past few years.)


going through eBay looking at turbos to put on a 5.0 Mustang, but little I'm finding few for sale that show up on the sheet. Of-course the sheet is lacking of pertinent information about the compressor maps anyway. (ie. the trim and a/r of the T61 repressented)

True. Depending upon the weather, I may try to add a bunch this weekend. It looks like its just a matter of pasting a picture of the map in there and re-sizing the graph properly to fit.

BP

I'm not too worried, it has mine and it has others I might use.