[99LeCouch]

Thanks for the info about the knock sensors! Your statement does explain some behavior of the car. Sometimes, like when going uphill, it definitely knocks. Other times, like taking off from a stop gradually, it'll pull 12-14* of timing randomly.

Driving around tonight, the air temperature stayed pretty constant at +40 over ambient. At least for in-town driving, it's a success. Highway will wait until Saturday.