Well its running much better now, but its still a bit lumpy at idle, and idle is still at about 1000 in N or P or about 800 in Gear. ICV is operational and clean. Intake rubber is all new, as are vac connections. The bypass line between intake rubber housing and idle air pipes is blocked off.
The only thing I can think that may have caused this is all the crud I cleaned out of the throttle body and butterfly. Is there an accessable adjustment screw for this?
I think the lumpy idle must be the cam timings being out. One is advanced by 6', and the other is retarded by 3-4'. We'll see after I recieve the offset keys though.

Yeah, my compression tester isn't the best in the world, so I wouldn't be surprised if it was over reading.

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Ben

'85 500 SEL
'85 928S2
'88 560 SEC
'90 750i

did you fix the problem? i have a similar issue.

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Thanks, Juan