Subaru Enthusiasts Car Club of the Sierras - View Single Post

Double Phister · 2006-12-18, 10:56 AM

A better flowing downpipe with the appropriate engine managment changes is the biggest improvement.

The best CEL fixes are those done in software.

2006-12-18, 10:56 AM	#2
Double Phister EJ22 Join Date: Mar 2005 Location: Elk Grove, CA Posts: 450 Car: 2005 WRX STi "I'm sideways and in control... I look good."	A better flowing downpipe with the appropriate engine managment changes is the biggest improvement. The best CEL fixes are those done in software. __________________ Dan - '05 Black WRX STi. My Mods