Holley 650 Ultra Double Pumper
Thread Starter
Joined: Aug 1999
Posts: 19,282
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From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Holley 650 Ultra Double Pumper
I've looked until I'm blue in the face, but thus far I haven't discovered any specs on the carb. I'd like to know what sizes the jets and power valves are, both primary and secondary.
Thanks in advance,
JamesC
Thanks in advance,
JamesC
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From: Bowdon, GA.
Car: 1988 Camaro
Engine: 355, 10.34:1, 249/252 @.050", IK200
Transmission: TH-400, 3500 stall 9.5" converter
Axle/Gears: Ford 9", detroit locker, 3.89 gears
Re: Holley 650 Ultra Double Pumper
If my info is correct it's 63/73 jets
6.5" power valve
6.5" power valve
Thread Starter
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: Holley 650 Ultra Double Pumper
No idea—and I've searched high and low.
Thanks, Night. May I ask where the info came from? I've contacted Holley but I hoped I might find a definitive answer in advance of their reply.
JamesC
Thanks, Night. May I ask where the info came from? I've contacted Holley but I hoped I might find a definitive answer in advance of their reply.
JamesC
Thread Starter
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: Holley 650 Ultra Double Pumper
Wish I had the carb in front of me—but that would be too easy, right 
.
JamesC
.JamesC
Supreme Member
iTrader: (13)
Joined: Dec 2002
Posts: 2,535
Likes: 17
From: Bowdon, GA.
Car: 1988 Camaro
Engine: 355, 10.34:1, 249/252 @.050", IK200
Transmission: TH-400, 3500 stall 9.5" converter
Axle/Gears: Ford 9", detroit locker, 3.89 gears
Re: Holley 650 Ultra Double Pumper
My Info came from holley. Holley Carburetor Numerical Listing sheet I have.
I just looked and it seems to be online as a pdf. http://documents.holley.com/techlibr...al_listing.pdf
With the ultra carbs look for the model number. Yours will be 0-76650 with BL, BK, or RD at end (BK black, BL blue, RD red). That is the ONLY model of the 650 ultra
Listed in that PDF file as
R76650AABK
R76650AABL
R76650AARD
On page 5 of that file.
I just looked and it seems to be online as a pdf. http://documents.holley.com/techlibr...al_listing.pdf
With the ultra carbs look for the model number. Yours will be 0-76650 with BL, BK, or RD at end (BK black, BL blue, RD red). That is the ONLY model of the 650 ultra
Listed in that PDF file as
R76650AABK
R76650AABL
R76650AARD
On page 5 of that file.
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Thread Starter
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: Holley 650 Ultra Double Pumper
Many thanks, Night!JamesC
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