hi again,
well took off what I think is the ISC, cleaned the very end of it and replaced it. Sadly I also removed the throttle position sensor and replaced it. So...
solved the issue with the motor reving when clutch depressed during gear changes BUT caused something else.
Motor now acts and sounds like it is running rough. When cold it will rev high by itself and then come back to regular idle. Under acceleration no issues, all 4 humming along. Under steady state throttle is acts like it is stumbling, kinda surging etc.... At idle exhaust sounds like it is slightly out of time. I:
rechecked all hoses
rechecked plug wires
cursed myself for having touched the throttle position sensor which I suspect is now the issue.
All thoughts suggestions greatly appreciated.