C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

DUAL QUADS

Thread Tools
 
Search this Thread
 
Old Mar 25, 2002 | 10:33 PM
  #1  
Mr.Gearhead's Avatar
Mr.Gearhead
Thread Starter
Burning Brakes
10 Year Member
 
Joined: Jun 2000
Posts: 892
Likes: 0
From: GA
Default DUAL QUADS

Is anyone running a dual quad setup on their C3? Pics? What hood? L-88? I am coming down to the motor rebuild and I want to get some more ideas!!!???? :eek:
Reply
Old Mar 25, 2002 | 11:04 PM
  #2  
45ACP's Avatar
45ACP
Melting Slicks
10 Year Member
 
Joined: Apr 2000
Posts: 3,341
Likes: 6
Default Re: DUAL QUADS (Mr.Gearhead)

An article about using dual quads - http://www.idavette.net/hib/BBfHInet14.htm
Reply
Old Mar 26, 2002 | 02:09 AM
  #3  
gearheadz's Avatar
gearheadz
Burning Brakes
20 Year Member
 
Joined: Jan 2001
Posts: 1,004
Likes: 16
From: Gainesville, Florida
Default Re: DUAL QUADS (45ACP)

I believe the Edelbrock (#5425) C-26 dual quad intake clears the stock hood and have heard it works well with the Edelbrock (Carter) carbs.


http://www.edelbrock.com/automotive/...chev.html#5425

Mark


[Modified by mdsmith, 1:12 AM 3/26/2002]
Reply
Old Mar 26, 2002 | 02:12 AM
  #4  
Chris Fowler's Avatar
Chris Fowler
Team Owner
15 Year Member
 
Joined: Feb 2001
Posts: 49,198
Likes: 0
From: All in!
Cruise-In IV Veteran
St. Jude Donor '03-'10
Default Re: DUAL QUADS (Mr.Gearhead)

Intimidator454 is running them, I believe. Of course, he is running them on a 454 with a tunnel ram setup and a huge hood, so it's not exactly a "normal" setup. ;)
Reply
Old Mar 26, 2002 | 02:17 AM
  #5  
PRNDL's Avatar
PRNDL
Team Owner
20 Year Member
 
Joined: Jul 1999
Posts: 26,545
Likes: 46
From: Huntersville NC
Default Re: DUAL QUADS (Chris Fowler '80)

heh heh!! :) Do a search on MassVette

MJ
Reply
Old Mar 26, 2002 | 02:19 AM
  #6  
PRNDL's Avatar
PRNDL
Team Owner
20 Year Member
 
Joined: Jul 1999
Posts: 26,545
Likes: 46
From: Huntersville NC
Default Re: DUAL QUADS (MNJack)

heh heh!! :) Do a search on MassVette

MJ
OK, I did it for you! :) ... talkin to myself! :eek:

Reply
Old Mar 26, 2002 | 02:28 AM
  #7  
Chuck Harmon's Avatar
Chuck Harmon
Melting Slicks
25 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Apr 2000
Posts: 3,286
Likes: 8
From: San Jose California
Default Re: DUAL QUADS (Mr.Gearhead)

I ran the Edelbrock STR-10 dual quad crossram, a copy of the Z28 dual quad crossram. It could be said that my tolerance for lopey idle, etc. is greater than most, BUT...What a combination!!!!!

I copied Mark Donohues 69 Trans-Am engine as spec'd in the How to Hot Rod Small Block Chevy's, only mine was a 355 with slant plug Turbo Heads instead of the Fuely heads Donohue had. His 305 was said to dyno 475 hp, surely mine was equal to that with 50 cubes more, better heads, and the same of everything else.

I really wish I had not sold that manifold. They are no longer available through Edelbrock. I saw Vic at the Steamboat Springs vintage race a bunch of years ago and praised him for the manifold. He said it really was a great manifold and that he had considered producing it again, but I don't think it ever happened.

I actually squeezed it under an LT1 hood, but later bought the L88 hood I have now to allow a better air cleaner arrangement. It is even more impressive, imho, than a tri-power when you open the hood. Those 4150 Holleys seem to cover the whole engine. Absolutely Beauteous!

Chuck
Reply
Old Mar 26, 2002 | 09:05 AM
  #8  
norvalwilhelm's Avatar
norvalwilhelm
Race Director
10 Year Member
 
Joined: Nov 2000
Posts: 11,872
Likes: 12
From: Waterloo ontario Canada
Default Re: DUAL QUADS (Mr.Gearhead)

Does mine count? They are dual 850's
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-1

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-2

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-3

5 MOST and 5 LEAST Popular Corvette Model Years in History!

 Joe Kucinski
story-4

2027 Corvette Buyer's Guide: Everything You Need to Know!

 Joe Kucinski
story-5

10 Things C8 Corvette Owners Hate (But Won't Tell You)

 Joe Kucinski
story-6

10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

 Brett Foote
story-7

Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

 Joe Kucinski
story-8

Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

 Michael S. Palmer
story-9

5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

 Joe Kucinski
Old Mar 26, 2002 | 09:05 AM
  #9  
MassVette's Avatar
MassVette
Le Mans Master
10 Year Member
 
Joined: Oct 2000
Posts: 6,563
Likes: 2
Default Re: DUAL QUADS (Mr.Gearhead)

HI! :yesnod: :yesnod: :chevy :chevy :yesnod: :yesnod:




[Modified by MassVette, 10:22 AM 3/26/2002]
Reply
Old Mar 26, 2002 | 11:27 AM
  #10  
Mr.Gearhead's Avatar
Mr.Gearhead
Thread Starter
Burning Brakes
10 Year Member
 
Joined: Jun 2000
Posts: 892
Likes: 0
From: GA
Default Re: DUAL QUADS (MassVette)

Mass... Awesome setup. What carbs do you guys recommend? I am afraid to OVER carb the motor. It will be a 350 with TFS heads. Pushing about 10:1 compression and a 268 Comp cam and 1 5/8 headers through 2 1/2 exhaust. I guess I'll use MSD setup also. Will this setup fit under a stock 1970 hood? Or do I need L-88. Does this setup require constant carb tuning? Sorry about all the questions... but I only want to do this ONCE! THanks for the help you guys!

-Anthony
Reply
Old Mar 26, 2002 | 02:52 PM
  #11  
MassVette's Avatar
MassVette
Le Mans Master
10 Year Member
 
Joined: Oct 2000
Posts: 6,563
Likes: 2
Default Re: DUAL QUADS (Mr.Gearhead)

Edelbrock and Summit carry the complete Edelbrock s/b and b/b in-line dual quad setups. I believe the s/b carries 2-500 cfm Edelbrocks. Tuning isn't difficult, and the Edelbrocks hold a setting FAR better than a Holley or Demon, and won't stumble off-idle like the others.
:yesnod: :chevy :chevy :yesnod:
Reply
Old Mar 26, 2002 | 03:02 PM
  #12  
PrarieShark's Avatar
PrarieShark
Melting Slicks
 
Joined: Mar 2002
Posts: 2,313
Likes: 0
From: The cure for the blues is eight cylinders roaring
Default Re: DUAL QUADS (MassVette)

IT fits just barely stock hood 600 hollies intake unknown.
Reply
Old Mar 26, 2002 | 06:51 PM
  #13  
faster69's Avatar
faster69
Instructor
 
Joined: Feb 2002
Posts: 154
Likes: 0
From: hersey mi
Default Re: DUAL QUADS (Mr.Gearhead)

:seeya :D :D :D :D :D :D
Reply

Get notified of new replies

To DUAL QUADS





All times are GMT -4. The time now is 09:17 PM.

story-0
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-1
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-2
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-3
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-4
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-5
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-6
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-7
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-8
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-9
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE