What Carb and Intake Do Ya Use? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

1STtimePRo'71 · 05-13-2005, 10:53 PM

I've been brainstormin for awhile about the combo that I'm putting on my 350 and thought it would be cool to know what everyone here is running on your 350's. I'm kinda wondering about cfm ratings on carbs too. Post what ya got, brag em up a little.

Robert1970C20rstbukt · 05-13-2005, 11:21 PM

I'm running the original 4bbl intake, with a quadrajet carb from my uncle's old '76 2wd Blazer. I'm guessing it's about a 600cfm carb.

**Stocker** · 05-13-2005, 11:31 PM

Dunno what the flow rating is for my oem q-jet (huge secondaries, though), but it's been rebuilt several years ago and still works very well. I would likely still have the oem intake on it, but it cracked (underneath) and that was a good excuse to buy an Edelbrock 2101. With flattops and a mild rv cam, everything's nearly stock and 87 octane is just fine, thankyouverymuch!

1STtimePRo'71 · 05-13-2005, 11:43 PM

Quote:

Originally Posted by Stocker

everything's nearly stock and 87 octane is just fine, thankyouverymuch!

And Thats The Way You Like It. Anymore Plans For The Motor?

Good Start To The Thread Too. Keep em Commin

68w/sbc406 · 05-13-2005, 11:47 PM

i got an edelbrock RPM performer intake and a edelborck 1407 750 cfm electric choke. pics in the link in my sig

powell72 · 05-14-2005, 12:50 AM

I've got a Weiand intake and a Edelbrock 1406 carb(600cfm electric choke). You can't go wrong with a Q-jet or Edelbrock, they are set and forget carbs. Holleys make more power but require a little more maintenance. Just my .02.

1STtimePRo'71 · 05-14-2005, 12:55 AM

I wonder If I got the best of both worlds. I just got a Holley rebuilt Q-Jet. Rochester casing and Holley Inerds. Cheap too.

boraxman · 05-14-2005, 02:14 AM

Edelbrock RPM performer intake and a Holley Street Avenger 670...works great.

teamradrz1 · 05-14-2005, 02:58 AM

I have the Edelbrock cam and lifter set, noisy Gear drives, Performer EPS with permastar finish and 600 cfm elec choke.

69 Short Fleet · 05-14-2005, 05:10 AM

^ Nice looking motor! I went with the 1406 and its a great carb except I won't buy another elec. choke type (shd of went with the 1405). Doug

GMC AMI · 05-14-2005, 06:05 AM

Here is my 307, laugh it up guys! It will not outperform a 350

it gets very good gas mileage and still has no trouble passing at speeds under 75.

Bowtie67 · 05-14-2005, 06:19 AM

Victor Jr & a Barry Grant 650 Mighty Demon, no issues since install & tuned a year ago and still runs great..

Paul72 · 05-14-2005, 08:54 AM

Stock intake and Holley 650 (VS) on the K5

Paul

kaycee · 05-14-2005, 10:33 AM

Original rebuilt q-jet with a new Edelbrock Performer intake on my 327 202fuelie headed camed up possi geared pig

cdowns · 05-14-2005, 10:52 AM

this is what i'm building ,the primary carb flows 270cfm for good gas milagethe secondarys flow 295 each

Bill72BB · 05-14-2005, 11:34 AM

Some of these setup's are making me Drool.

I'm just running a Edelbrock 1411 on a stock manifold.

dion · 05-14-2005, 01:29 PM

Quote:

Originally Posted by Bowtie67

Victor Jr & a Barry Grant 650 Mighty Demon, no issues since install & tuned a year ago and still runs great..

Same here but I have the Speed Demon.

Lobo'74 · 05-14-2005, 01:30 PM

Edelbrock Performer RPM manifold and Edelbrock 1407 750cfm carb with manual choke.

1STtimePRo'71 · 05-14-2005, 01:46 PM

Nobody running Holley Carb and Holley Intake?

70c10 · 05-14-2005, 01:57 PM

I'm using a Performer RPM and Road Demon 625

joelboxt · 05-14-2005, 04:37 PM

70c10,

how do you like the road demon carbs? was it easy to setup? and what kinda engine you running it on? i have a 350ci pretty much stock. was looking at that combo. well the performer EPS intake.

let me know.

also what do you think about those road demon Jr. ones?

thanks,

joel

cdowns · 05-14-2005, 04:59 PM

Quote:

Originally Posted by 1STtimePRo'71

Nobody running Holley Carb and Holley Intake?

all 3 of my carbs are holleys, offey intake

Cethern · 05-14-2005, 05:23 PM

Right now I'm stock on the 72 K5 4bbl Q-Jet and on my 71 stock with a 2bbl.... I have two 1405's a two Offy intakes waitting to go on, I have a set of Vortec heads watting for a intake.
I'm not sure which truck with get that set up yet.

Pilgrim · 05-14-2005, 07:27 PM

Stock intake and 68 stock quadrajet on my 327.

67-Cowboy · 05-14-2005, 08:30 PM

454 with oval ports and #1407 Edelbrock on a performer 2-O aluminum intake. I did have a 396 with performer and Holley 650 spreadbore Economaster with adjustable vaccum secondary. But I like these new Edelbrock carbs they are much easier to work on and no gaskets below the fuel level and you can change metering rods etc.. without having to take it apart, besides there is no power valve. Edelbrock has alot of info on their Technical Discussion link that has equations for everything from VE to CFM, Compression Ratio, Flow Bench Conversion Factor, CID, MPH, PRM, Gear Ratio Formula, Tire Radious etc... and some other helpful info.

05-13-2005, 11:21 PM	#2
Robert1970C20rstbukt Registered User Join Date: Jun 2004 Location: Beeville, Texas Posts: 1,943	I'm running the original 4bbl intake, with a quadrajet carb from my uncle's old '76 2wd Blazer. I'm guessing it's about a 600cfm carb. __________________ RJD 1984 Chevrolet C30 welding truck 454/SM465 1977 GMC C15 pickup 350/TH350 1970 Chevrolet C20 pickup 350/TH400 1970 Chevrolet K20 Suburban 454/TH350 1969 GMC 8500 478M V6/5 spd winch truck

05-13-2005, 11:31 PM	#3
Stocker 20' Daredevil (Ret) Join Date: May 2003 Location: Jefferson State Posts: 13,590	Dunno what the flow rating is for my oem q-jet (huge secondaries, though), but it's been rebuilt several years ago and still works very well. I would likely still have the oem intake on it, but it cracked (underneath) and that was a good excuse to buy an Edelbrock 2101. With flattops and a mild rv cam, everything's nearly stock and 87 octane is just fine, thankyouverymuch! __________________ - Mike - 1972 K20 LWB 350/350/205 RIP El Jay

05-13-2005, 11:47 PM	#5
68w/sbc406 Got Light Emitting Diode? Join Date: Apr 2004 Location: Newberg, OR Posts: 2,485	i got an edelbrock RPM performer intake and a edelborck 1407 750 cfm electric choke. pics in the link in my sig __________________ 1968 1/2 ton 2wd lwb 6 lug disc and bags up front. Next c notch and rear bags '02 Chevy Silverado LT ext cab short bed 2WD 5/7 drop on 22's(the family car) 1993 Cherokee work ride/weekend wheeler

05-14-2005, 12:50 AM	#6
powell72 Senior Member Join Date: Jan 2005 Location: Loveland Co. Posts: 3,098	I've got a Weiand intake and a Edelbrock 1406 carb(600cfm electric choke). You can't go wrong with a Q-jet or Edelbrock, they are set and forget carbs. Holleys make more power but require a little more maintenance. Just my .02. __________________ Chris 74 Custom Deluxe SWB 350/350/3.73’s 99 2wd Silverado RCSB 5.3/4L60/3.90’s http://www.classictrucks.com/feature...short_bed.html

05-14-2005, 12:55 AM	#7
1STtimePRo'71 Registered User Join Date: Feb 2005 Location: Lake Crystal, MN Posts: 656	I wonder If I got the best of both worlds. I just got a Holley rebuilt Q-Jet. Rochester casing and Holley Inerds. Cheap too. __________________ -Cory 1967 2 Wheel Chevy

05-13-2005, 10:53 PM	#1
1STtimePRo'71 Registered User Join Date: Feb 2005 Location: Lake Crystal, MN Posts: 656	What Carb and Intake Do Ya Use? I've been brainstormin for awhile about the combo that I'm putting on my 350 and thought it would be cool to know what everyone here is running on your 350's. I'm kinda wondering about cfm ratings on carbs too. Post what ya got, brag em up a little. __________________ -Cory 1967 2 Wheel Chevy

05-14-2005, 02:14 AM	#8
boraxman Keepin an eye out Join Date: Feb 2003 Location: So.Cal Posts: 3,921	Edelbrock RPM performer intake and a Holley Street Avenger 670...works great. __________________ 1970 Chevy C10 SWB 5.3 1996 Toyota Tacoma SR5 4x4 2007 Vespa GTS 250 Scooter ZIP 91351

05-14-2005, 02:58 AM	#9
teamradrz1 Registered User Join Date: Apr 2005 Location: Gresham, OR 97080 Posts: 499	I have the Edelbrock cam and lifter set, noisy Gear drives, Performer EPS with permastar finish and 600 cfm elec choke. Attached Images __________________ 1971 Chevy Blazer CST 4X4 2012 Camaro 2SS/RS 2007 Avalanche 4X4

05-14-2005, 05:10 AM	#10
69 Short Fleet Registered User Join Date: Nov 2002 Location: Kelowna B.C. Canada Posts: 1,086	^ Nice looking motor! I went with the 1406 and its a great carb except I won't buy another elec. choke type (shd of went with the 1405). Doug

05-14-2005, 06:05 AM	#11
GMC AMI Registered User Join Date: Apr 2004 Location: The Other Maine! Posts: 2,236	Little 307! Here is my 307, laugh it up guys! It will not outperform a 350 it gets very good gas mileage and still has no trouble passing at speeds under 75. Attached Images __________________ 1968 Chevy 4x4 307 4 speed

05-14-2005, 06:19 AM	#12
Bowtie67 Registered User Join Date: Jan 2004 Location: NH Posts: 2,266	Victor Jr & a Barry Grant 650 Mighty Demon, no issues since install & tuned a year ago and still runs great.. __________________ 1967 C10 - SWBSS Pro Street 427sbc, 700R4 & 4.10 Gears 1948 Chevy FleetMaster Coupe, LS1, (almost done) 1950 Chevy StyleLine Coupe 250/6 3x2 Dueces 2009 Toyota Tundra 1996 Harley RoadKing "I maybe getting old, but I can still burn rubber with the best of them"

05-14-2005, 08:54 AM	#13
Paul72 Registered User Join Date: Sep 2003 Location: Waterloo, IA Posts: 1,147	Stock intake and Holley 650 (VS) on the K5 Paul __________________ '72 Chevy K20 - 383/4sp/205 - SOLD after 41 years in the family Next project - K/5 Tahoe (71 Blazer on 99 Tahoe chassis) Build thread: http://67-72chevytrucks.com/vboard/s...d.php?t=789958

05-14-2005, 10:33 AM	#14
kaycee Registered User Join Date: Jan 2000 Location: Wyoming USA Posts: 2,445	Original rebuilt q-jet with a new Edelbrock Performer intake on my 327 202fuelie headed camed up possi geared pig __________________ 2001 Silverado K-1500 2005 FXDWG stage3 69 CHEVY Short/Step 327/4L60 373 posi 63 IMPALA 327

05-14-2005, 10:52 AM	#15
cdowns Senior Member Join Date: Jan 2003 Location: daytonabeach Posts: 22,956	this is what i'm building ,the primary carb flows 270cfm for good gas milagethe secondarys flow 295 each __________________ 71c-10 350/2004r/4:11 lowered3/4 longbed/dead by hurricane MEANING OF DEATH::::: SOMEBODY ELSE GETS YOUR STUFF DONT BELIEVE EVERYTHING YOU THINK TAKE MY ADVISE;I DON'T USE IT ANYWAY Last edited by cdowns; 05-12-2006 at 08:06 AM.

05-14-2005, 11:34 AM	#16
Bill72BB Thats the Hillbilly way Join Date: Jul 2001 Location: Torrance,Ca Posts: 5,980	Some of these setup's are making me Drool. I'm just running a Edelbrock 1411 on a stock manifold. __________________ BILL Torrance Calif 90504 Member DUF Club Member Old Farts Club 72 3/4ton Custom Camper BB402/400 trans Dynomax Cerama-coat headers , Hei distributor ,Edelbrock 1411 air,ps,pb,leafsprings ,98 chevy 60/40 seat,S10 shoulder belts tilt,3.54 Dana 60 rear. 16" Eagle wheels with LT265/75 16 tires,Gaylord Lid,H4 headlights with 100W relay conversion. " If I knew I was going to live this long I would have taken better care of myself " Marriage changes passion...suddenly you're in bed with a relative. A GUY'S PRAYER.... Lord, I pray for a nympho with huge boobs who owns a liquor store and likes to fish and hunt and has a Harley .Amen ,



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05-14-2005, 01:30 PM	#18
Lobo'74 Registered User Join Date: Nov 2002 Location: Charlottesville, VA Posts: 404	Edelbrock Performer RPM manifold and Edelbrock 1407 750cfm carb with manual choke. __________________ "Truck" '67 small window '79 350 .030 over, LT1 "clone"

05-14-2005, 01:46 PM	#19
1STtimePRo'71 Registered User Join Date: Feb 2005 Location: Lake Crystal, MN Posts: 656	Nobody running Holley Carb and Holley Intake? __________________ -Cory 1967 2 Wheel Chevy

05-14-2005, 01:57 PM	#20
70c10 67-72 Addict! Join Date: Feb 2002 Location: The TAX State! Posts: 7,857	I'm using a Performer RPM and Road Demon 625 __________________ 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

05-14-2005, 04:37 PM	#21
joelboxt 71 Cheyenne SWB Fleetside Join Date: Jan 2005 Location: Sarnia, Ontario, Canada Posts: 403	70c10, how do you like the road demon carbs? was it easy to setup? and what kinda engine you running it on? i have a 350ci pretty much stock. was looking at that combo. well the performer EPS intake. let me know. also what do you think about those road demon Jr. ones? thanks, joel __________________

05-14-2005, 05:23 PM	#23
Cethern What was I thinking?? Join Date: Dec 2003 Location: Commerce City Co Posts: 637	Right now I'm stock on the 72 K5 4bbl Q-Jet and on my 71 stock with a 2bbl.... I have two 1405's a two Offy intakes waitting to go on, I have a set of Vortec heads watting for a intake. I'm not sure which truck with get that set up yet. __________________ 72 K5 that needs lots of parts.. 71 GMC 3/4 4x4 That doesn't need much which is a good thing I don't think I could aford another money pit...

05-14-2005, 07:27 PM	#24
Pilgrim Registered User Join Date: Mar 2003 Location: Crescent City, FL Posts: 492	Stock intake and 68 stock quadrajet on my 327. __________________ Bob 68 C20 Camper Special

05-14-2005, 08:30 PM	#25
67-Cowboy Registered User Join Date: May 2005 Location: Salem, Oregon U. S. of A. Posts: 69	454 with oval ports and #1407 Edelbrock on a performer 2-O aluminum intake. I did have a 396 with performer and Holley 650 spreadbore Economaster with adjustable vaccum secondary. But I like these new Edelbrock carbs they are much easier to work on and no gaskets below the fuel level and you can change metering rods etc.. without having to take it apart, besides there is no power valve. Edelbrock has alot of info on their Technical Discussion link that has equations for everything from VE to CFM, Compression Ratio, Flow Bench Conversion Factor, CID, MPH, PRM, Gear Ratio Formula, Tire Radious etc... and some other helpful info.

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