Quote:
Originally Posted by Mitsumark
Guys I just thought of something..Is it possible that the very first chip the car was built with(B Kirchoffer)was tuned to always run open loop?Is that possible?Hmm..No smoke when cold,no surging,better idle...Seems and soon as the car goes closed loop the smoke and surging starts...I also remember the RPM was set to 1000RPM with the original Kirchoffer chip for better idle due to Jeal cams and to cut down on flywheel noise..I wonder if Vette Docs tampered with the TB screw to match the chip calibration...I'm now running a Haibeck chip with 750RPM idle but haven't touched the idle screw..Sounds confusing but does anyone understand where I'm going with this?
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If the issue is/was fuel closed loop would have less smoke since the ECM would have some control,if oil issue is something else like guides/seal,rings etc, then closed or open would not make a difference.
On the Idle you are right if the TB screw is adjusted for 1000 rpm and the chip is programed for 750 this will cause what you are experiencing.
Idle should not effect oil issue.
Pete