[SOLD] Holley Ultra 770 Street Avenger W/Dual Feed Line, Gauge, and 2" Spacer

[smartken22]

This is a nearly new Holley Ultra 770 Street Avenger carb off a built 340. I am in the process of installing the Holley Terminator EFI so I am no longer in need of this setup. Carb has been professionally tuned by Competition Carburetion out of Nevada. Carb comes with all extra vacuum springs, floats, original 73 jets and 31 squirter. Specs are listed below:

- Jets: 71 Primary / 80 Secondary
- Vacuum Secondaries
- 6.5 power valve on primary side
- 37 squirter
- Accel pump has a orange cam
- Electric Choke
- Steel braided -8an inlet dual feed line with -6an exit.
- Fuel pressure gauge
- 2" plastic spacer

Item is located in Central Cali. I am asking $550 shipped obo. Thank you and let me know if you have any questions or concerns.

 

[smartken22]

Spacer has been tossed. I just noticed that it was warped so it is no longer included. Carb still available. Reduced $500 obo.

 

[smartken22]

Reduced to $450 shipped.

 

[jcarr210]

Hmm I'm tempted. How did it run on your 340? I too have a built 340 with aluminum heads and all that with a 670 street avenger and I've always wondered if I should go with a bigger carb.

 

[smartken22]

Once I had it tuned for my engine setup, it ran great. I had a lot of issues at first with A/F ratios and jetting because I am running a hot cam (See build link in sig). My engine builder sent it out to his carb builder, had it tuned and I had no issues since. Found a really good deal on the EFI which is the only reason it is getting sold.

Hmm I'm tempted. How did it run on your 340? I too have a built 340 with aluminum heads and all that with a 670 street avenger and I've always wondered if I should go with a bigger carb.

 

[smartken22]

My loss, your gain. I am reducing to $400. Buyer covers shipping which comes to around $18 coast to coast.

 

[5.7 hemi]

Does this have the stock Holley body on it or something else?

 

[smartken22]

Yes, all externals are the same as when purchased new. Just been tuned. I can post some better pictures later if needed

Does this have the stock Holley body on it or something else?

 

[smartken22]

Here are some updated pics as promised.

 

[smartken22]

Reduced $350 plus $18 shipping.

 

[smartken22]

Sold, thank you!