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Old 06-08-2023, 03:06 PM   #12
sh0rtlife
 
Drives: 2007 5dr canadian import
Join Date: Dec 2016
Location: pacific north WET
Posts: 1,025
the rev hang will fix itself outside of "cold starts", the trick is to keep playing with the idle screw and you can eventually get it to be consistent ..its why i loctighted a torx into the screw itself so i can make slight adjustments...at this point tho its settled in and i havnt needed to muck with it

for referance the idle screw DOSE NOT adjust the stop point or the butterflys position, it changes the "tension" on the butterfly and the electric motor to hold open or hold closed the butterfly, so you cant treat it like a true idle adjustment....once you understand that your changing the positive/negitive "spring load" on the motor zero point it starts to make more sense as to why some adjustments do NOTHING.

the cars ecu ultimately tells the TB motor how much "load" is acceptable to maintain ilde, so with the screw you can add or remove load but its not a linear adjustment and is best made after taking it for a drive
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