Anyone using this carb??? If so how do you like it??? Planning on switching over from a 3310. Thanks

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I love my HP Holley! A fellow racer hooked me up with a guy who will spec it to your own personal engine specs. He took my specs and chose the correct holley for my engine! Set up the jets, correct air bleeds and #'s on the static draw test and the venturi specs. He also sent me blank air bleeds if needed. I couldnt be more satisfied with the carb. The 1st race I used it at I ran 3 12.74's in a row in competition. And of course I sped up as the air got cooler. It was a 2 division race weekend. got to semi's on Sat. and to the finals on sunday. I have had no probs. with it. I believe Pro-Systems is the company where you can have this done at. Mine is a 780 HP. Heck you can have them put a billet base plate on it too, I did. This carb. smoked my 750db in consistancy, and throttle response.

Cool...so your had the street HP right??? Not the reg HP750.

Its the 805--- series. Pro-series 780hp. screw in air bleeds, 4 corner idle.around $640. out of summit. Set up by Pro-system.com.

Before ordering a box stock Holley from the mail whore houses...... oooops, mail order houses :) Check into some of the other stufff out there. Quick fuel, Prosystems, AED, I think all have great products and will custom tailor the carb to your combination. You might be surprised how expensive an out of the box HP holley is compared to a custom one.
You can directly purchase a carb, setup form Patrick at Pro-systems.....usually about the same price as ordering a universal one.
Fill out his online spec form and you will get an email/price quote, carb suggestion.

Thanks Blue....I will shoot him and e mail with my combo and see what Patrick says...thanks again

I just orederd a QuickFuel SS-780 street carb, vac sec. Has adjust. air bleeds, IFRS, and other stuff. Still has a choke too! Lets see how it works.

Yes, talk to Pro-Systems thats where mine came from. Mine has the billet base plate and the chart. I believe I paid about the same, or just a few bucks more from them. It is well worth it, than getting one from the warehouse. I was just giving you the info I found out of summit. Hope you get what you want. Later

We are running one on our 355 in our 86 Monte Carlo we just finished and love it. I also have a brand new 0-82750 which is the vacum secondary unit 750HP. We decided to use the double pumper due to the use of nitrous on this engine. If anyone needs the vacum secondary (which is probably a nicer street carb), I will let it go at a steal as I kept it to long to return it.

http://i169.photobucket.com/albums/u212/ProdigyCustoms/DSC_0263.jpg

http://i169.photobucket.com/albums/u212/ProdigyCustoms/DSC_0255.jpg

Frank, I realize you're a site sponsor but please avoid offering parts for sale on the tech forums.

Nice Monte.

Frank, I realize you're a site sponsor but please avoid offering parts for sale on the tech forums.

Nice Monte.

No problem, site sponsor or not does not make us special, sorry, did not think about it.