I'm getting ready to do a complete timing belt job on my RS. Decided to run some logs before hand. I noticed my phase position seemed to have a large variance between the two banks. Should I be alarmed? No CEL's, car seems to run great.

I wasn't planning on replacing the camshaft tensioner pads yet, as both showed -.5 at idle, and under load both showed around 20. I didn't want to have to pull each valve cover. I just wanted to do a simple timing belt job. But after looking at the log, I'm wondering if one or both of my banks were not timed correctly the last time it was done, and if it would be smart to check the actual cam timing per bank.

What do you guys think? Car only has 60K, and the last timing belt job was done at 30k, but that was roughly 7 years ago. No other issue's as all, no CEL's and performs great.