986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Need Cliffs notes on fuel trim and RKAT on the Durametric

NewArt · 05-31-2014, 06:25 PM

Okay smart guys and Porsche forum mentors,
I've grasped the concept of fuel trim (both short and long term) thanks to this great video (https://www.youtube.com/watch?v=5WnM_NsOtd8&feature=youtu.be) and hooked up my trusty Durametric to see these results:

Sooo..., What exactly is this telling me?
I have just redone my cam chain pads etc., I just changed the AOS, I just replaced the oil filler tube, I just replaced the venturi tube, and a new coolant tank (which is unrelated but I thought I would mention it as it was such a b'tch to do)

Any thoughts?

05-31-2014, 06:25 PM	#1
NewArt Artist, 986S tinkerer Join Date: Aug 2013 Location: Montreal, Canada Posts: 1,821	Need Cliffs notes on fuel trim and RKAT on the Durametric Okay smart guys and Porsche forum mentors, I've grasped the concept of fuel trim (both short and long term) thanks to this great video (https://www.youtube.com/watch?v=5WnM_NsOtd8&feature=youtu.be) and hooked up my trusty Durametric to see these results: Sooo..., What exactly is this telling me? I have just redone my cam chain pads etc., I just changed the AOS, I just replaced the oil filler tube, I just replaced the venturi tube, and a new coolant tank (which is unrelated but I thought I would mention it as it was such a b'tch to do) Any thoughts? __________________ James now has: 2008 987S 6 speed Crashed: 2010 987.2 pdk in speed yellow! Sold to a cool racer chick: 2004 986 S YouTube channel: the PORSCHE as seen by NewArt www.youtube.com/channel/UCohdrH2xHTklM1thxk0KKOQ?