Ok i bought a old 90 auto integra awhile back and stripped it for parts.While doing so i found some sort of pressure sensor.It says greddy on it and the numbers 1203A01 and 0400010.I searched the greddy site and all over the internet and cant find it anywhere.I'll get a pic here in a sec.

 

http://i6.tinypic.com/1zoakc4.jpg

 

Where was it attached to when you found it?

 

it wasnt attached to anything