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Old 03-30-2016, 07:11 AM   #497
steve99
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Join Date: Dec 2013
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Quote:
Originally Posted by SoCalArgento View Post
Thanks for the info @FRSBRZGT86FAN

I got lightweight flywheel with clutch and idle has dropped to ~700rpm and drops slightly more when using a/c and rear defroster. Just trying to raise it a tiny bit to compensate rpm to stock rpm.


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Quote:
Originally Posted by FRSBRZGT86FAN View Post
Hmm... I think there may be more compensation than just the idle tables for when a/c kicks on or a high power draw @steve99 would probably know, Try the tables regardless it doesn't hurt.
correct their are lots of idle compensation tables as well, and their are lots of undefined unknown tables in the idle area for various compensations for alternator load ,a\c load etc.


when you put on lightweight flywheel\clutch assemblies its upsets the ecu idle compensations as it now lower mass and it can over and undershoot . The whole idea of a flywheel is to smooth out the rotation of the engine firing pulses.
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