Weather in upper part of hemisphere is starting to get chilly, earlier altitude sensor adjustments may have been a worked okay on tick-over but proved problematic when starting.

Anyhooo..reversed changes increasing fuel to air ratio (choke) - this device is fitted to compensate for high altitude where air density deceases/increases.

The purpose of my post is to ask whether this mechanism adds a 'dampening' effect similar to the old SU type carburetors?

There's no doubt it makes a difference to injector performance, just not sure exactly how.

__________________
David


1996 Mercedes S124 E300TD - 129k - rolling restoration project -

1998 Mercedes W210 300TD - 118k (assimilated into above vehicle)