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COPPERN · 05-01-2011, 01:38 AM

Sbf running lean on the drivers side .A/f ratio was 15:1 and pass side at
approx 13:1 went up 6 jets front and rear and it is still lean.Engine is a 349 with a single plain intake and 950 hp carb.Thinking problem may be
with the carb or a vacuum leak.
Any help would be appreciated.

05-01-2011, 01:38 AM	#1
COPPERN Junior Member Join Date: Apr 2009 Posts: 13 Likes: 0 Liked 0 Times in 0 Posts	Engine running lean on one side. Sbf running lean on the drivers side .A/f ratio was 15:1 and pass side at approx 13:1 went up 6 jets front and rear and it is still lean.Engine is a 349 with a single plain intake and 950 hp carb.Thinking problem may be with the carb or a vacuum leak. Any help would be appreciated.