Originally Posted by JTECHSAFF
contact Stu again ,mine doesnt hunt around like that, can be a sign that its too weak if it picks up on the lambda surge, may be other adjustments you need to make,
the engine deffo over 70 degrees when you adjust it?
yes it was definately in closed loop
no point contacting stu just yet, will try and get to the bottom of it.
just seems to be a really fine art to getting it to idle:
a) so its definetly on closed loop
b) at 950rpm
c) that the iscv is having no effect on it at all
will have another go at SCC tomorrow, if i get the chance.
it much easier to do with a CO analyser than it is with a voltmeter on pins 1 and 2.
had it idling happily at 0.5% before, will try and get that again