Manual choke to Electric choke - The 1947 - Present Chevrolet & GMC Truck Message Board Network

KenH303 · 10-04-2012, 02:56 PM

Hey everybody,

I was wondering how hard it would be to go from a manual choke to an electric choke. I'm looking at switching to a smaller carb as I have a edelbrock 750 which is just to much for my engine currently. Some of the edlebrock 600's i've been looking at have electric chokes.

bonnieclyde100 · 10-04-2012, 03:13 PM

should be easy all you need is ignition power wire to power it when the key is on

truckster · 10-04-2012, 03:13 PM

Too easy. You just need a 12v source that's on when the ignition is on.

KenH303 · 10-04-2012, 03:43 PM

I guess the next question is how hard is it to add a 12v source?

truckster · 10-04-2012, 04:08 PM

It's literally as simple as finding a wire that's on only when the ignition is on and running a splice from there to the choke coil.

If you go to the fuse block, there's a terminal marked IGN. You can run a wire from there if there's not something closer under the hood.

Wrenchbender Ret · 10-04-2012, 04:11 PM

If the carb has a manual choke & you want to change to electric, Edelbrock has a kit to change it over.

KenH303 · 10-04-2012, 04:15 PM

Great info everybody you have given a great start on converting "The Beast"

piecesparts · 10-04-2012, 04:18 PM

I would suggest looking at the Edelbrock AVS carbs. They are a 650 CFM carb and fit the needs of a truck much better than the 600 does.

GMCJOE · 10-04-2012, 04:19 PM

I have a 600 CFM Edelbrock I converted over to electric choke sitting on my engine right now. If I was home I would pull it off and send it to you for a $150 or trade for your 750. I already have a 650 I bought for replacement. But I plan on building the engine up a hair more... If you don't do it before till around the end of January, keep me in mind.

KenH303 · 10-04-2012, 04:24 PM

Right now I'm just getting an idea on the conversion and I still have to find a carb. I will you in mind GMCJOE as I'm not sure when I will be doing this. I might get the conversion kit now and that way in the future I can just switch out the carb.

1972RedNeck · 10-04-2012, 07:49 PM

I do just the opposite. I buy electric choke carbs and convert them to manual.

1967custom · 10-04-2012, 10:04 PM

I have an electric choke on a quadrajet and I am considering converting to manual choke. I can never seem to get the electric choke to work to my liking. In my 67 GMC with 6 cyl I have a manual choke that works excellent and I really like it. You could purchase and install a kit to convert and if it does not work good for you then you could go back to manual choke. Good luck.

10-04-2012, 02:56 PM	#1
KenH303 Registered User Join Date: Aug 2012 Location: Westminster, CO Posts: 21	Manual choke to Electric choke Hey everybody, I was wondering how hard it would be to go from a manual choke to an electric choke. I'm looking at switching to a smaller carb as I have a edelbrock 750 which is just to much for my engine currently. Some of the edlebrock 600's i've been looking at have electric chokes. __________________ 1970 Chevy C20

10-04-2012, 03:13 PM	#2
bonnieclyde100 Registered User Join Date: Jan 2012 Location: Henderson,TX Posts: 336	Re: Manual choke to Electric choke should be easy all you need is ignition power wire to power it when the key is on

10-04-2012, 03:13 PM	#3
truckster Registered User Join Date: Jan 2001 Location: Orem, Utah Posts: 7,982	Re: Manual choke to Electric choke Too easy. You just need a 12v source that's on when the ignition is on.

10-04-2012, 03:43 PM	#4
KenH303 Registered User Join Date: Aug 2012 Location: Westminster, CO Posts: 21	Re: Manual choke to Electric choke I guess the next question is how hard is it to add a 12v source? __________________ 1970 Chevy C20

10-04-2012, 04:08 PM	#5
truckster Registered User Join Date: Jan 2001 Location: Orem, Utah Posts: 7,982	Re: Manual choke to Electric choke It's literally as simple as finding a wire that's on only when the ignition is on and running a splice from there to the choke coil. If you go to the fuse block, there's a terminal marked IGN. You can run a wire from there if there's not something closer under the hood.

10-04-2012, 04:11 PM	#6
Wrenchbender Ret Registered User Join Date: Oct 2005 Location: Overland Park, Ks. Posts: 5,229	Re: Manual choke to Electric choke If the carb has a manual choke & you want to change to electric, Edelbrock has a kit to change it over.

10-04-2012, 04:15 PM	#7
KenH303 Registered User Join Date: Aug 2012 Location: Westminster, CO Posts: 21	Re: Manual choke to Electric choke Great info everybody you have given a great start on converting "The Beast" __________________ 1970 Chevy C20

10-04-2012, 04:18 PM	#8
piecesparts Parts and more parts Join Date: Nov 2003 Location: Lebo, Kansas (middle of nowhere Posts: 6,821	Re: Manual choke to Electric choke I would suggest looking at the Edelbrock AVS carbs. They are a 650 CFM carb and fit the needs of a truck much better than the 600 does. __________________ Frank

10-04-2012, 04:19 PM	#9
GMCJOE Registered User Join Date: Aug 2012 Location: Junction City, KS Posts: 782	Re: Manual choke to Electric choke I have a 600 CFM Edelbrock I converted over to electric choke sitting on my engine right now. If I was home I would pull it off and send it to you for a $150 or trade for your 750. I already have a 650 I bought for replacement. But I plan on building the engine up a hair more... If you don't do it before till around the end of January, keep me in mind. __________________ Joseph Joe's 69 GMC http://67-72chevytrucks.com/vboard/s...d.php?t=543253 1969 GMC SWB-350 SBC 700R4 2013 Ram 2500 CC Laramie Longhorn Edition-6.7 PPEI EFI Live CSP5 5” ProFlo Exhaust

10-04-2012, 04:24 PM	#10
KenH303 Registered User Join Date: Aug 2012 Location: Westminster, CO Posts: 21	Re: Manual choke to Electric choke Right now I'm just getting an idea on the conversion and I still have to find a carb. I will you in mind GMCJOE as I'm not sure when I will be doing this. I might get the conversion kit now and that way in the future I can just switch out the carb. __________________ 1970 Chevy C20

10-04-2012, 10:04 PM	#12
1967custom Registered User Join Date: Mar 2012 Location: Cartier manitoba Posts: 5	Re: Manual choke to Electric choke I have an electric choke on a quadrajet and I am considering converting to manual choke. I can never seem to get the electric choke to work to my liking. In my 67 GMC with 6 cyl I have a manual choke that works excellent and I really like it. You could purchase and install a kit to convert and if it does not work good for you then you could go back to manual choke. Good luck.



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