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Old 06-27-2012, 05:50 PM
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drivinfaster drivinfaster is online now
bimmerfest Supporting Member
Location: in the sticks you piney
 
Join Date: Nov 2007
Posts: 10,818
Mein Auto: rescued bmw's
asc is not obd1/2 related. i'm a 95 with asc.

the difference is in the size, iirc. the asc has an additional throttle with a switch added to close off the throttle when the system activates. this requires a shorter radiused boot, i believe. it's not as simple as 'ordering the other one'. i do no know if the diameter of the throttle body is also the same asc/non asc. mine has a rubber ring around the regular throttle, so the asc throttle seals properly.

i also do not know if the isc motor will require a different hose or not as well.


since it does not affect driving (much, only when slipping), i say simply leave it unless you are planning on tracking the car. then it gets in the way...



df
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