There was a gain in the mid-high rpms. Throttle response was improved a little. Joe (Zetecracing) gained 2 hp and 8 Tq at the wheels with one.
Hector
2003 Rally Red Mitsubishi Evolution VIII
257HP/259TQ
2005 Lapis Blue Mazda 6s
RET: 00 Cabernet Red Ford Contour Zetec ATX SUPERCHARGED
160HP/141TQ