RS Questions...?

[JoeT]

A couple of answers then more questions.

1) Learning is instantaneous. Basically it's mostly the timing correction from knock. It goes to it's base map then applies the values for knock correction based on the input from the knock sensor.

Fuel trims are done by the O2 sensor while in closed loop. Once in open loop, the static table is what is read by the ECU using input from the MAP sensor, TPS and IAT sensor to determine fuel requirements.

With regards to the "buckling" from your description, it's hard to determine what it is you're trying to describe. If you can provide some more detail, or show up in Barrie on Sunday, one of us can take your car for a drive and diagnose it. Much easier in person. Besides, it's fun thrashing another persons car in an autoslalom. Who knows you may even like it.. LOL

[timc]