I think I actually did set CLRSHK to 17 (typo in my last reply) but I'll double check.
As for CDLSHV, I set it to 0 per the recommendations of the wiki. Is that not correct?
Thanks again for all the help on this!
CDLSHV=Lambda sensor interchange recognition.
You have a 4 cylinder, only 1 lambda sensor, so there is no 2nd lambda to interchange, thus no use for CDLSHV.