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Merc 43 LX QJet 4 bbl Jetting

D

dean

New member
I am converting my 1990 Merc 4

I am converting my 1990 Merc 4.3L V-6 2 bbl to and Quadra-jet 4bbl. I have all the parts needed to convert. I would like to find the specs for the proper jets and metering rods to insure the carb is configured properly. Any info or links to the proper info will be appreciated.
 
"I have no idea on the Q-Jet.

"I have no idea on the Q-Jet. BUT when I did this same project I took an Edelbrock 1409 Carb (normally jetted to 101 all around for V8s) and jetted it to 89 with the calibration kit from Edelbrock. (In my case I went with a new intake, the Edelbrock 2111) My carb calibration kit (#1485) also included new metering rods... can't remember their specs though... smaller for sure. Hope this helps..."
 
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