zaq123
E30 Fanatic
Last Activity: Today, 02:29 AM
Joined: 07-26-2016
Location: NE
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yes, a combination of timing and ICV. Looks like scaling changed for ICV decelleration delay with new firmware for whatever reason. So it kept ICV open longer after decel making it rev hang longer than... -
apparently it was Haltech firmware issue. Needed to change decal delay value as it got rescaled for whatever reason....Leave a comment:
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There are some pics in post linked below and some under under Media tab in my user profile.
I learned the cyl head was cracked (was never pressure tested by machine shop before rebuild). So here...Leave a comment:
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m20 ITBs and idle control valve idle issue
Ok so I got ITBs idling nicely with the idle valve ICV blocked off. Opened ICV port, car is idling good, blipped the throttle and idle hangs up on high. Closing ICV port with my finger brings idle back... -
was just trying to remember what diff I have....gonna put it here before I forget again as the tag long gone - 3.64 LSD from Z3Leave a comment:
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