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Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy Nascar Cup team and nearly every NHRA Pro–Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies we can give you the edge you need over the competition!
From the Manufacturer
These kits can be used to convert Holley carburetors which originally came equipped either with a hot air or manually-operated choke to full automatic/electric operation.
SPECIFICATIONS
- 45-223 Electric Choke
WARRANTIES
- Limited Warranty
James Tennant
2025-09-01 16:26:50
Was an easy install and works great
Donald Granger
2025-08-25 14:40:25
Nice to get rid of the cable. Easy to install, everything you need is included.
RT
2025-08-21 17:55:12
Worked perfect on a 3310 holley, which is a center hung float carb, vacuum secondary, single metering block, with a vacuum port under the choke. Easy to install.
Gavin MacFarlane
2025-07-13 15:25:10
Replaced the manual choke on my Holley 3310. I like the simplicity. But I don't like the fact that it starts opening as soon as it gets power from the ignition, so I plan to wire it through an oil pressure switch so that it only gets power once the engine is running.The instructions feature a couple of helpful images, but could use a few more. And one in particular was somewhat inaccurate. The fast idle arm supplied didn't match the image of the part in the instructions, so determining its orientation took a little extra consideration. There was also reference to a small diaphram that needed to be removed and replaced by a small gasket, but it took me quite a bit of digging around to determine to what the instructions were referring.I'd suggest improving the instructions. I'd also include a note suggesting use of Holley's fuel pump oil pressure switch to provide power only when the engine is running.
CLIFF
2025-06-21 17:58:37
all good
Ivan
2025-05-23 13:36:11
Used this on a 4 barrel and a 2 barrel holley, worked well both times, beware that in the directions it says that you will most likely use the original choke plate linkage, I took mine off and put the new one on and then had to do it again to put my old one on. Enjoy having an electric choke.
JR in Dallas
2025-03-30 16:56:32
Good instructions and works perfectly. I installed this on a Summit brand carb that is similar to a Holley, and this was bolt on and go.
Customer
2025-02-05 10:06:53
Installed onto a holley 2300 that was first a manual choke. followed the instructions and works as advertised.
Mario
2025-02-01 17:01:21
Super product
Bill Bechard
2025-01-16 12:42:23
For my Mustang
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