C3 General General C3 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

73 hood modification

Thread Tools
 
Search this Thread
 
Old Aug 5, 2014 | 11:11 PM
  #1  
Tumblershawn's Avatar
Tumblershawn
Thread Starter
Instructor
 
Joined: Jun 2014
Posts: 100
Likes: 0
Default 73 hood modification

Hi
Has anyone tried to modify a stock hood to increase clearance for air cleaner on a bigger intake/carb, and or incorporate a fresh air intake? I'm thinking:
1. Acquire cheap used stock hood
2. Install new air intake and carb
3. Measure it up
4. Cut out a shaker style shape in hood
5. Glass in a riser to mate the cutout back onto the hood
6. Install a SS screen into front of raised cutout left open for fresh air

Sounds simple enough. I know there are aftermarket hoods that might do the same thing, or the big L88 (?) cowl, but that's not me.
Who's done this before and can share their advice success or nightmare?

Thanks

Shawn
Reply
Old Aug 5, 2014 | 11:19 PM
  #2  
MrJlr's Avatar
MrJlr
Race Director
15 Year Member
 
Joined: Feb 2006
Posts: 12,239
Likes: 19
From: Chino CA
Default

I think a shaker hood like a Mopar would be awesome

Reply
Old Aug 6, 2014 | 12:33 AM
  #3  
illenema's Avatar
illenema
Melting Slicks
10 Year Member
 
Joined: Oct 2007
Posts: 2,310
Likes: 9
From: KB7TIF Ville NV
Default

[QUOTE=Tumblershawn;1587528169]Hi
Has anyone tried to modify a stock hood to increase clearance for air cleaner on a bigger intake/carb, and or incorporate a fresh air intake? I'm thinking:
1. Acquire cheap used stock hood
2. Install new air intake and carb
3. Measure it up
4. Cut out a shaker style shape in hood
5. Glass in a riser to mate the cutout back onto the hood
6. Install a SS screen into front of raised cutout left open for fresh air

Sounds simple enough. I know there are aftermarket hoods that might do the same thing, or the big L88 (?) cowl, but that's not me.
Who's done this before and can share their advice success or nightmare?

Thanks

Shawn[/QUOT

Find A Good Used L88 hood and have the paint matched better then this.
Reply
Old Aug 6, 2014 | 12:49 AM
  #4  
76CSRvette's Avatar
76CSRvette
Burning Brakes
 
Joined: May 2014
Posts: 1,094
Likes: 16
From: Los Angeles California
Default

there was a late c3 with a shaker hood trans am style Im sure if you google it it should pop out but an L88 shaker hood would look awesome. You should also check out the lt1/c7 hood that was being made by punisher vette to get some ideas. please keep us posted and lotsa pics please.


http://forums.corvetteforum.com/c3-g...was-crazy.html
Reply
Old Aug 6, 2014 | 08:21 AM
  #5  
jnb5101's Avatar
jnb5101
Le Mans Master
 
Joined: Jul 2006
Posts: 8,117
Likes: 104
From: charlotte north carolina
Default

This is one of those $100 hood scoops. The trick is to grind out a notch in the hood so that the attachment line is flush.
Attached Images   
Reply
Old Aug 6, 2014 | 10:41 PM
  #6  
Tumblershawn's Avatar
Tumblershawn
Thread Starter
Instructor
 
Joined: Jun 2014
Posts: 100
Likes: 0
Default

Originally Posted by jnb5101
This is one of those $100 hood scoops. The trick is to grind out a notch in the hood so that the attachment line is flush.
That looks great! So is it a functional cowl, I assume so, so what I'm really wondering is did you have to cut up the scoop itself to get it vented??

Thanks for sharing, that looks great. Did you use mat or gel/putty to blend the line where the scoop meets the hood?

Thanks

S
Reply
Old Aug 6, 2014 | 10:47 PM
  #7  
Tumblershawn's Avatar
Tumblershawn
Thread Starter
Instructor
 
Joined: Jun 2014
Posts: 100
Likes: 0
Default

Originally Posted by 76CSRvette
there was a late c3 with a shaker hood trans am style Im sure if you google it it should pop out but an L88 shaker hood would look awesome. You should also check out the lt1/c7 hood that was being made by punisher vette to get some ideas. please keep us posted and lotsa pics please.


http://forums.corvetteforum.com/c3-g...was-crazy.html
Holy crap.... If you haven't checked out 76's thread on how to customize your hood and bring your vision to reality, you need to. It's a great documented effort of something along the lines of exactly what I had in mind, except I was going to bring the vent/scoop up instead of recessed. I can't wait to tackle it. Right up front, I'm totally going to cheat. I manage service teams that look after wind turbines, and I have a couple of guys who specialize in fibreglass and carbon Fiber repair of 100' long blades. Modifying a corvette hood should be an interesting diversion for them, and it will keep my garage clean!!! I feel your pain here 76, your shop floor looks like mine did after three cans of bondo on my 78 Scout.

Thanks for posting those pics, very educational, can't wait to see it all painted!!
Reply
Old Aug 7, 2014 | 12:33 AM
  #8  
learje's Avatar
learje
Racer
10 Year Member
 
Joined: Jan 2009
Posts: 261
Likes: 1
From: frederick maryland
Default

http://forums.corvetteforum.com/c3-t...ke-option.html

heres one im intrigued by, but i cant quite bring myself to start cutting...
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-1

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-2

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-3

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-4

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-5

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-6

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

 Michael S. Palmer
story-7

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

 Joe Kucinski
story-8

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-9

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

 Joe Kucinski
Old Aug 7, 2014 | 12:43 AM
  #9  
76CSRvette's Avatar
76CSRvette
Burning Brakes
 
Joined: May 2014
Posts: 1,094
Likes: 16
From: Los Angeles California
Default

Originally Posted by learje
http://forums.corvetteforum.com/c3-t...ke-option.html

heres one im intrigued by, but i cant quite bring myself to start cutting...
this is the thread I remember seeing like trans am style and I'm sure there is another one too.
Reply
Old Aug 7, 2014 | 01:03 PM
  #10  
Tumblershawn's Avatar
Tumblershawn
Thread Starter
Instructor
 
Joined: Jun 2014
Posts: 100
Likes: 0
Default

Ya that's a cool shaker, I wonder if the air cleaner base for the ford kit just fits on any 4 barrel Holly or Edel carb???
Reply

Get notified of new replies

To 73 hood modification





All times are GMT -4. The time now is 09:24 AM.

story-0
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-1
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-2
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-3
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-4
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-5
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-6
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-7
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-8
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-9
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