For Sale: 650cfm Speed Demon - The 1947 - Present Chevrolet & GMC Truck Message Board Network

gmc67swb · 12-12-2004, 04:36 PM

This a 650 cfm Speed Demon with vacuum secondaries and electric choke. I ran this carb for about 600 miles. It is in like new condition and there are no problems with it. I realized I wanted a mechanical secondary carb to better match my manual transmission. $300 obo. This includes the carb, tuning springs for vacuum opening rate and the fuel inlet adapters so you can use your Holley fuel lines. For some reason Barry wanted to go different on the fitting size for the fuel inlets. I can email pics if wanted. I would prefer not to ship but will if necessary. Buyer pays shipping.

thanx,

Larry

gmc67swb · 12-14-2004, 06:27 PM

Ttt

gmc67swb · 04-10-2005, 12:30 PM

pics

***Josh*** · 04-10-2005, 01:40 PM

pm sent

gmc67swb · 04-10-2005, 02:31 PM

pm returned

gmc67swb · 04-11-2005, 05:59 PM

Sale pending

67mbsc · 04-12-2005, 06:57 AM

Hey!
I just bought an engine with a Speed Demon carb on it. I downloaded the manual, but didn't get a CD with mine. What's on it? Could you make me a copy of it? I'll pay you.
Thanks

70c10 · 04-12-2005, 07:29 AM

Thats a good buy for that carb!. I never knew they had a CD either.

doc_rock · 04-12-2005, 04:15 PM

still got the carb or is it gone?

gmc67swb · 04-12-2005, 05:49 PM

Quote:

Originally Posted by doc_rock

still got the carb or is it gone?

Right now, C 20's has dibs. If the deal falls through Larry68GMC is next. I will keep you posted.

Thank you,
Larry

gmc67swb · 04-12-2005, 05:54 PM

Quote:

Originally Posted by 67mbsc

Hey!
I just bought an engine with a Speed Demon carb on it. I downloaded the manual, but didn't get a CD with mine. What's on it? Could you make me a copy of it? I'll pay you.
Thanks

It's an actual DVD with a video instructional version of the written instructions. You get to see the guy make the actual adjustments. He also identifys the parts of the carb and the different circuits. I don't have a means to make DVD copies. If I did, I would most certainly help you out.

thanks,

Larry

C-20s · 04-14-2005, 08:47 PM

pm sent

gmc67swb · 04-17-2005, 08:26 PM

Ttt

C-20s · 04-18-2005, 01:36 AM

pm sent

meathead95 · 04-18-2005, 08:53 AM

ill get in line for this

12-12-2004, 04:36 PM	#1
gmc67swb Registered User Join Date: Feb 2003 Location: Mesquite, Tx Posts: 396	For Sale: 650cfm Speed Demon This a 650 cfm Speed Demon with vacuum secondaries and electric choke. I ran this carb for about 600 miles. It is in like new condition and there are no problems with it. I realized I wanted a mechanical secondary carb to better match my manual transmission. $300 obo. This includes the carb, tuning springs for vacuum opening rate and the fuel inlet adapters so you can use your Holley fuel lines. For some reason Barry wanted to go different on the fitting size for the fuel inlets. I can email pics if wanted. I would prefer not to ship but will if necessary. Buyer pays shipping. thanx, Larry __________________ GM 330HP/350, Magnuson 122HH, Tremec TKO 5spd

12-14-2004, 06:27 PM	#2
gmc67swb Registered User Join Date: Feb 2003 Location: Mesquite, Tx Posts: 396	Ttt __________________ GM 330HP/350, Magnuson 122HH, Tremec TKO 5spd

04-10-2005, 12:30 PM	#3
gmc67swb Registered User Join Date: Feb 2003 Location: Mesquite, Tx Posts: 396	pics Attached Images __________________ GM 330HP/350, Magnuson 122HH, Tremec TKO 5spd

04-10-2005, 01:40 PM	#4
*Josh* He's got mean nasty FANGS! Join Date: Dec 1999 Location: Rockwell, NC Posts: 6,514	pm sent __________________ 2004 K2500 Burb 1999 C3500 1985 Cutlass Supreme 1969 C-10 1967 C-10 Panel josh@67-72chevytrucks.com

04-10-2005, 02:31 PM	#5
gmc67swb Registered User Join Date: Feb 2003 Location: Mesquite, Tx Posts: 396	pm returned __________________ GM 330HP/350, Magnuson 122HH, Tremec TKO 5spd

04-11-2005, 05:59 PM	#6
gmc67swb Registered User Join Date: Feb 2003 Location: Mesquite, Tx Posts: 396	Sale pending __________________ GM 330HP/350, Magnuson 122HH, Tremec TKO 5spd

04-12-2005, 06:57 AM	#7
67mbsc Senior Member Join Date: Jan 2005 Location: Myrtle Beach, South Carolina Posts: 266	Cd Hey! I just bought an engine with a Speed Demon carb on it. I downloaded the manual, but didn't get a CD with mine. What's on it? Could you make me a copy of it? I'll pay you. Thanks

04-12-2005, 07:29 AM	#8
70c10 67-72 Addict! Join Date: Feb 2002 Location: The TAX State! Posts: 7,856	Thats a good buy for that carb!. I never knew they had a CD either. __________________ Jim 1970 C/10 Fleetside w/Ghost Flames Lowered 4.5" front and 4" rear (Raked) 355/350 Turbo w/shift kit 10" Redneck Performance Verter w/2500 stall Hooker Super Comps part#2808-1 Performer RPM Air-Gap 12 Bolt w/3:73 gears- Eaton Posi Comp Cams XE262 with 1.6 Crane Energizers, Road Demon 625 and Brodix IK 180 heads

04-12-2005, 04:15 PM	#9
doc_rock Registered User Join Date: Dec 2004 Location: Jacksonville, FL Posts: 84	still got the carb or is it gone? __________________ 1969 Chevrolet C-10 Bananamobile. Yes, it's ugly, yes, it's rusty, it's slow too, but no, I'm not trying to show it.

04-14-2005, 08:47 PM	#12
C-20s Registered User Join Date: Jul 2004 Location: Clute, tx Posts: 14	pm sent

04-17-2005, 08:26 PM	#13
gmc67swb Registered User Join Date: Feb 2003 Location: Mesquite, Tx Posts: 396	Ttt __________________ GM 330HP/350, Magnuson 122HH, Tremec TKO 5spd

04-18-2005, 01:36 AM	#14
C-20s Registered User Join Date: Jul 2004 Location: Clute, tx Posts: 14	pm sent

04-18-2005, 08:53 AM	#15
meathead95 computer illiterate Join Date: Jan 2001 Location: Des Moines, IA Posts: 6,440	ill get in line for this __________________ 72 2wd blazer 72 swb 4x4

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