This is really good martin!

I'm glad you went with the 10 seconds at each volt from 4v to 12v. And also that you included CFM. It was a pita to check the graphs every time

I agree that the GT is VERY good up to 9v but then it almost gets beten by some other fans. The SA have a rattling noise to it. Don't like it at all...
Maybe the 1450rpm version is just right (9v gives 1350rpm on the 1850rpm version)

now you just need to get your hands on some lower GT's like the 1450 version and 1150. I just orderd a S-flex F (1600rpm) and a GT (1150rpm) so ill probably have them in 2 days. And I'm going to check it out for myself. They don't have the 1850rpm version of the GT in sweden so i hade to go with the 1150.

Does anyone know were I can get the full range of GT's? I know ppcs have them, but ill think ill stay away from them. I know RRR had some real issues with them :\