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06-14-2004, 12:22 AM
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#1 |
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Registered User
Join Date: Nov 2002
Location: Kelowna B.C. Canada
Posts: 1,086
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Elec Choke Question
Hi, which terminal on the fusebox or power source is good to connect your elec choke on. Most of my terminals and fuse locations are full. Also what shuts off the elec choke? Is there something built into the unit itself, the Edelbrock carb manual does not mention anything in it, (just curious) thanks in advance Doug Carb is a 1406
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06-14-2004, 12:33 AM
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#2 |
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My son, my joy.
Join Date: Sep 2003
Location: Spokane WA
Posts: 463
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You want to hook the choke up to something that has power while the engine is running. An electric choke is tempurature sensitive. When the engine is cold, the little coil inside keeps the choke closed. As the engine runs, electricity slowly heats up the coil and opens the choke, so you have to have power to it the whole time the engine is running or it will close back up.
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06-14-2004, 07:15 AM
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#3 |
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blood type; Retumbo
Join Date: Jan 2004
Location: next to my reloading bench
Posts: 10,269
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there should be an empty male spade terminal in middle of fuse block which is labeled 'IGN" test it with test light, should be hot while key is in run pos. only. there is nothing that shuts choke off, it stasy on all the time.
__________________
Man rule #77...if you own a 67 stepside with a caddy 472 you will never be in danger of loosing you man card |
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06-14-2004, 07:16 AM
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#4 |
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blood type; Retumbo
Join Date: Jan 2004
Location: next to my reloading bench
Posts: 10,269
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BTW, use at least a 14 gage wire
__________________
Man rule #77...if you own a 67 stepside with a caddy 472 you will never be in danger of loosing you man card |
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06-14-2004, 07:38 AM
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#5 |
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Registered User
 Join Date: Feb 2000
Location: Georgetown, KY, USA
Posts: 631
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I used the old yellow ign wire that use to go to the Pos side of the coil. It's on when it needs to be. I ran a new wire to the HEI I installed.
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06-14-2004, 10:20 AM
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#6 |
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Registered User
Join Date: Feb 2002
Location: Vacaville, CA
Posts: 2,745
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I think I would pick another wire that is the resistor wire you will not have a full 12V to the choke.
__________________
 70 C/10 Light Red 350/TH350, HEI, Duals w/40 series Flows, 91 seat, LED taillights 99 Pontiac S/C GTP, SLP Ram Air hood, GMPP Konis & springs 95 Neon ACR, MP PCM, AFX UDP, 3.0 CAI |
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06-14-2004, 01:59 PM
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#7 |
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Registered User
Join Date: Nov 2002
Location: Kelowna B.C. Canada
Posts: 1,086
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Thanks guys
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06-14-2004, 10:40 PM
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#8 |
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Registered User
Join Date: Apr 2000
Location: Frisco, Tx, USA
Posts: 606
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I believe the yellow only has power when the ignition is in the start position, not in the normal run position. When you start wiring for new items, it's time to start thinking about relays. I have my torque converter lockup, hei, and electric choke all run from a relay under the dash, instead of running full power through the ignition switch to those constant power items. I ran a 12 ga power from the distribution block on the driver side through the bulkhead connector to the relay and aux fuse block under the dash.
__________________
http://home.comcast.net/~r.landrum/w...tos.html-.html '68 C-10 LWB, '98 Z-71 350 w/accessories (Serpentine), Edelbrock Performer, Edelbrock 1405 (600cfm) carb, GM HEI, CompCam Extreme 4x4 roller cam, Thorley Headers, Carter Electric Fuel Pump, Vintage Air, 700r4, 3.73, disc brakes and power steering upgrades. |
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Linear Mode
