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Metal396 · 12-01-2002, 08:18 PM

I was wondering if anybody knew what cfm the motorcraft 2bbl carb was, that came stock on a 351 cleveland. There are numbers on the side of the carb that say: M91239

Here is a picture of the carb:

http://forums.mustangworks.com/attac...&postid=197236

And does anybody know how to tune the carb for better performance? Thanks

12-01-2002, 08:18 PM	#1
Metal396 Registered Member Join Date: Jun 2002 Location: Southern California Posts: 109	Motorcraft 2bbl cfm I was wondering if anybody knew what cfm the motorcraft 2bbl carb was, that came stock on a 351 cleveland. There are numbers on the side of the carb that say: M91239 Here is a picture of the carb: http://forums.mustangworks.com/attac...&postid=197236 And does anybody know how to tune the carb for better performance? Thanks __________________ 1973 Mustang Coupe 351 cleveland 2v heads Edelbrock Performer Intake, Holley 600cfm carb Hooker Headers, 2.5 inch pipes, Magnaflow X-pipe, Flowmaster 2 chamber mufflers with turndowns. Stock Fmx tranny and 2.75 rear end My website:http://www.geocities.com/spddemontc User Rides Index: http://www.mustangworks.com/cgi-bin/...splay.cgi?2541