Speedwell: Please forgive the tardy response. I'm still learning to drive this thing. I thought I was checking it completely, but that proves to be incorrect.
The jets will always be the same in the SU. You change metering rods (aka needles) and damping springs (inside the vacuum chamber.) Joe will have a complete listing and suggestions for your particular app. He may have missed this one for the same reason I overlooked your query. Email him directly at
joecurto@aol.com Let him know you made this query on the forum. He's loaded with SU info and parts.
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