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Old 05-15-2013, 06:43 AM
jthocker's Avatar
jthocker jthocker is offline
 
Join Date: Jan 2005
Location: Cincinnati, Ohio
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Default Carb MA4-SPA
Im helping a friend with his purchased RV6A with major cooling issues.
I would like to replace the current carb with the richest available.
Does someone know which versions of the MA4- SPA 's are the richest?
I know all about drilling the jet, but feel he is in need of an overhauled carb anyway, and would just like to purchase the correct one.
Thanks
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  #2  
Old 05-15-2013, 12:03 PM
mahlon_r mahlon_r is offline
 
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10-5009N
10-5135
10-5217
assuming you have a dynafocal 320 engine not a conical O-320.
Good Luck,
Mahlon
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Old 05-15-2013, 03:43 PM
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jthocker jthocker is offline
 
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Thanks Mahlon!
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  #4  
Old 05-17-2013, 10:42 PM
drakerv drakerv is offline
 
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Location: Redmond Wash
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Default Mahlon?
What if it is a conical?
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