Thanks for the reply!
Yeah, the Knock is weird, will show but not steady. Scan at 1 sec intervals will be like this...
0,0,0,1.4,2,1.8,1,0,0,0,0... seems to be top of gears and also a few times while in high gear and slowing down (+load) while climbing hills.
The O2 is clear of the firewall side (underneath).
Interesting... and thanks!
maybe then I should stop resetting it, lmao!