can you identify this Holley ?

[1Bahnerjet]

Anyone know what Model Holley this is ? Still can't find any #'s
http://www.***boat.com/image_center/data/500/43HPIM0080-med.JPG
http://www.***boat.com/image_center/data/500/43HPIM0079-med.JPG
http://www.***boat.com/image_center/data/500/43HPIM0078-med.JPG

[DansBlown73Nordic]

Looks like a 750 D.P.

[Oldsquirt]

The numbers should be on the front of the choke tower. Should look something like "LIST XXXX".

[Cheap Thrills]

Looks alot like my 4150 square bore 650cfm double pumper with the exception of the 4 corner idle mixture on yours .
look on the air horn top left side the numbers should be there .
http://www.***boat.com/image_center/data/500/1127IMAG0004-med.JPG
C.T. :wink:

[CircleJerk]

Could be 600,650,700,750,800,or an 850 If the choke horn doesnt have a LIST #4776,or4777,or4778,or4779,or4780,or 4781, these are the most common, then simply measure the throttle bores.

[hack job]

Originally posted by CircleJerk
Could be 600,650,700,750,800,or an 850 If the choke horn doesnt have a LIST #4776,or4777,or4778,or4779,or4780,or 4781, these are the most common, then simply measure the throttle bores.
this was what i was thinking. look for that list #;)

[Hotcrusader76]

It's an 850...
You can tell by the slim walls between the bores and standard dual 50cc pumps.
4781 for starters

[Dave C]

I think its an 850.........
because thats what I put on it.:D