HolleyHOL 0-80457SA Aluminum 600 CFM Four-Barrel Street Carburetor

Put this on my 1969 c10 with a crate 383 stroker and wanted something that wouldn't guzzle gas like a douple pumper so I bought this. This carb can support a lot of power, I would only suggest going up in carb performance with 450+ hp or so, but below that and this thing will do its job. Old carb and motor has been in storage for a year so just decided to replace the carb. Product bolted right on and cranked very quickly. Adjusted idle but haven't even messed with air/gas flow yet because it is running so smoothly. I will check all that here soon but was nice to have a product that just bolts on and you can use the vehicle right away. Holley does is again.

Had to adjust shot size with a separate holley part bought locally - cleared up the stumble it had. Took a tiny bit of adjusting out of the box on my 1969 Impala with a 10 year old 350 tied to a 350. Does good in cool mornings (Texas). Replaced a Holley Sniper EFI with this... and this might not be as snappy, but gets the same mileage (roughly) and has the same amount of power (roughly), and can be fixed easily on the side of the road.

Carburetor worked perfect on my 1969 c20 Chevy truck with 5 speed manual transmission.

I bought this carb for my 1979 Pontiac LeMans, running a 350 rocket out of a 1971 Olds 442. I bolted this carb up and it didn't need any adjustment for me. The only issue I'm having is that the electric choke may be draining my battery when I don't run it for a week or so. It's the only think new that I've added but I haven't had a chance because of weather to truly test the cause. I'm only saying; keep an eye on this just in case.This is a great carb, just keep an eye on your battery.

Good carb for the money,put it on a 460 ford

Installed in my 79 Bronco with a 400 and Edelbrock performer intake and have had no issues yet. Start real easy and really doesn't need any tuning out of the box with the exception of the idle and fast idle.

The item arrived well packaged, clean, and quickly.I put this in my 67 Thunderbird along with a 108-12 carburetor base gasket. I have had no issues with it. It has given my old car a new feel and runs like a champ. Very responsive throttle and the factory settings have done well on the 390 6.2 engine.Make sure you get all of the appropriate kickdown/gasket kits for this carb. They are sold separately. Consult the manual for kit details.

So far so good this was bought to replace as brand new QuickFuel 580 that would not work no matter what tuning was done. The app. Is a 74 302 ford.