
05-09-2018, 04:39 PM
|
 |
CC Member
|
|
|
Join Date: May 2008
Location: Brisbane,
QLD
Cobra Make, Engine:
Posts: 2,797
|
|
Not Ranked
Yes, the black dots polish off, something from production, possibly corrosion within the idle port after assembly.
The idle jet in an IDF is a separate piece to the idle jet holder like most Weber carbs.
Gary
|