I'm looking for a compressor map for a garrett T3 .42 a/r compressor. I saw the compressor maps in the "how to read compressor maps" post, for a T3 40 trim, and 45 trim...does this mean .40 and .45 a/r compressor Can anyone help me?

Thanks

 

what car is it off of? the A/R really doesn't have anything to do with the compressor maps, the maps are more a representation of the compressor wheel inside the housing. if it's off a saab, it's either a 40 or 45 trim (i think they're 45 trim). the50 trim turbos are pretty uncommon..

 

I don't know what it came off of. I just know it is a garrett T3 with a .42/.48. It's pretty common, I see alot of them on ebay...i'm guessing it is off of a murker or a saab...mabye??