tequilaboy wrote:
With the HPX sensor, I'm simply doubling the range to 510 gm/sec now. With my own car, I'm seeing airflow peaks around 430-440 gm/sec and targetting 11.8 AFR in PE.

An example Vortech Si-trim with a 3" pulley on an otherwise stock L98 is flowing around 370 gm/sec at 5,400 rpm with the same sensor with a 260F discharge temperature.

Here's a pic:
[IMG]http://i15.photobucket.com/albums/a372/tequilaboy/07-18-09_1804.jpg[/IMG]