TBI 350 Target Idle Speed

[steveo]

after making sure there are no leaks and timing is correct....any tbi i usually adjust the throttle plates so the IAC counts are in like 10-20 counts at full operating temp in neutral
its always worked for me
tbi is the only system where hot idle air should be all through the plates

[maronielb]

if all else fails i might just end up adjusting it manually even though i really dont want to.