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914World.com _ 914World Garage _ Carb jetting on 40 dlra's

Posted by: 914rat Aug 24 2009, 04:33 PM

What are the jet sizes reccomended for a 2056 on dell 40's?

Posted by: r_towle Aug 24 2009, 05:45 PM

contact the team at aircooled.net (and buy the jets from them)

They have a spreadsheet of KNOWN jetting for dells and webers for our motors.

They are great guys over there.

Rich

Posted by: type2man Aug 24 2009, 07:11 PM

Your 40 dells should have these numbers from the factory:

Venturi: 34mm
Mains Air: 180
Mains Gas: 140
Idles: 60
Pump jet: 35

From there on you can play with the jets till you get it setup for your "CoMbO".