Hot Starboard riser

milkyway

Chief Petty Officer
Joined
Jul 31, 2004
Messages
535
1999 Alpha 1 5.0L

Lasy year I replaced both sides for manifolds, risers and elbows. Had great, cool temperature on both risers last year. Now this year, port riser is cold but the starboard is very warm, but not hot. What could be possible causes of uneven temp between these 2 new risers? Thanks.
 
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