So I presume the icv was OE...don't know what f5 f6 secondary oxygen, is, but maybe that will help you with your idle issues. Love your sig!
Upcoming comedy shows: May 20, Greenwich Village Comedy Club. 6 p.m. See Facebook for other shows and PM me if you can make one...love to see you there!
A recent set: https://youtu.be/995gLmVEVZk
Mangofy your E46!