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Topic: Intake Information

in Forum: C3 Engines


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Intake Information (6/16)
 12/8/10 10:37am
Adams' AppleLifetime Member
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Duncanville, TX - USA

Vette(s):
#1-1974 L-48 4spd Cp Med Red Metallic/Black deluxe int w/AC/tilt/tele./p/w-p/b/ Am-Fm/map light National/Regional/Chapter NCRS "Top Flight" #2-1985 Bright Red/Carmine Cp.L-98/auto Member: NCRS, NCRS Texas, Corvette Legends of Texas


Joined: 11/8/2003
Posts: 20130

Gotta take into account that the engine is gonna torque up when you step on the gas, too. 1/2" might be just enough!

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Joel Adams
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"Money can't buy happiness -- but somehow it's more comforting to cry in a CORVETTE than in a Kia"

Intake Information (7/16)
 12/9/10 9:18am
lukesvetteLifetime Member
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HOWELL, NJ - USA

Vette(s):
1979, Targa Blue (72 Color), Pace Car rear spoiler, L88 hood, Dark blue factory interior, 525HP 406, HD 700R4, 370 gears,Steeroids, composite rear spring, TT IIs wrapped in T/A Radials.


Joined: 5/18/2004
Posts: 6812

There's always a jigsaw 
Intake Information (8/16)
 12/9/10 3:15pm
Adams' AppleLifetime Member
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Duncanville, TX - USA

Vette(s):
#1-1974 L-48 4spd Cp Med Red Metallic/Black deluxe int w/AC/tilt/tele./p/w-p/b/ Am-Fm/map light National/Regional/Chapter NCRS "Top Flight" #2-1985 Bright Red/Carmine Cp.L-98/auto Member: NCRS, NCRS Texas, Corvette Legends of Texas


Joined: 11/8/2003
Posts: 20130

Well..youse Joisey fellas may use a jigglesaw, but down heah in Texass, we'uns uses a chaininsaw!



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Joel Adams
C3VR Lifetime Member #56    

My Link


(click for Texas-sized view!)
             NCRS

"Money can't buy happiness -- but somehow it's more comforting to cry in a CORVETTE than in a Kia"

Intake Information (9/16)
 12/9/10 10:45pm
lukesvetteLifetime Member
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HOWELL, NJ - USA

Vette(s):
1979, Targa Blue (72 Color), Pace Car rear spoiler, L88 hood, Dark blue factory interior, 525HP 406, HD 700R4, 370 gears,Steeroids, composite rear spring, TT IIs wrapped in T/A Radials.


Joined: 5/18/2004
Posts: 6812

[QUOTE=Adams' Apple]Well..youse Joisey fellas may use a jigglesaw, but down heah in Texass, we'uns uses a chaininsaw!

[/QUOTE]

Youins must have a biiiiiiiiig Texas carbratater Shocked
Intake Information (10/16)
 12/23/10 1:42am
bcousins
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Jacksonville, FL - USA

Vette(s):
79 L-82 4-speed. Original block now a 383 with aluminum heads, roller cam and rockers, Edelbrock intake, MSD distributor and ignition module, Speed Demon 650 carb. Rebuilt and upgraded all steering and suspension.


Joined: 12/15/2009
Posts: 36

Rodney,

There are many available that will fit under the stock hood.  Most websites, Edelbrock, Weiand, Trick Flow and others, give the A+B=Average height numbers for their manifolds.  See the photo below I got from the Edelbrock website.  The stock on my 79 L-82 was A= 3.75.  B= 4.75 = average 4.25.  According to the Edelbrock website the Performer 2701 is A= 3.74. B= 4.80 = Average 4.27 which means it is only .02 inches taller than the stock.  Here are a couple other possibilities that will fit with a different air cleaner.

EB Perf RPM 7101

4.2

5.25

4.725

EB RPM AG 7501

4.2

5.25

4.725

I hope this helps.  Bill


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Intake Information (11/16)
 12/23/10 10:49am
lukesvetteLifetime Member
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HOWELL, NJ - USA

Vette(s):
1979, Targa Blue (72 Color), Pace Car rear spoiler, L88 hood, Dark blue factory interior, 525HP 406, HD 700R4, 370 gears,Steeroids, composite rear spring, TT IIs wrapped in T/A Radials.


Joined: 5/18/2004
Posts: 6812

Many folks thought that the Airgap was a taller manifold than the RPM. I have the Airgap - love it!!

Otions....Big smile
Intake Information (12/16)
 12/23/10 12:36pm
VetteSpecialties
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Mounds View, MN - USA

Vette(s):
70 LT1 coupe, 69 350 HP coupe, 69 390HP 427 coupe, 71 LS5 convert, 85 coupe, 93 coupe


Joined: 5/24/2007
Posts: 1031

Years ago, I helped a friend paint his '72 with House of Color Candy Red.  He then built a 383 for it.  A few days before the biggest drag race weekend of the year, we were "testing" on the country roads, when there was a BANG.  I looked in the rearview mirror and saw engine parts bouncing in the road.  We towed the car home and scrambled to pull the tunnel-rammed small block from my pro-street car.  After a couple days of welding adapters of every sort, we were done except for the hood.  We found a servicable small block hood, used the sawsall, and painted it flat black.  We had a great weekend of racing, after which my daughter announced we were leaving the engine in for a few weeks so she could drive, too.  She was quite the hot-rodder, but had never driven a stick.  So we trailered the car to the industrial park where I worked and spent a few hours doing full passes down the streets.  Eventually the police came and told us to stop.  When we went to the next drag weekend, she was having so much fun she forgot to look at the tach.  It was an engine you shifted at 8,800 RPM, and she over-revved it!  I have it on video.  The sound turned into just a screech as it went past 9,000 RPM.  It only had one spun rod bearing.  A little fixing, and it was good as new.  That engine went into several cars over the years, and finally met it's end in a sand rail in Las Vegas.

Larry
Intake Information (13/16)
 12/23/10 1:54pm
lukesvetteLifetime Member
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HOWELL, NJ - USA

Vette(s):
1979, Targa Blue (72 Color), Pace Car rear spoiler, L88 hood, Dark blue factory interior, 525HP 406, HD 700R4, 370 gears,Steeroids, composite rear spring, TT IIs wrapped in T/A Radials.


Joined: 5/18/2004
Posts: 6812

Larry, I often think about some fiberglass creativity (a la motion) for the stock 79 hood on the side of my shed!! Wink
Intake Information (14/16)
 12/29/10 4:51pm
Tom the 69
Former Member

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Blairstown, NJ - USA

Vette(s):
69 Vette.LeMans blue w/383 stroker- AED 950 HO modified carb -Weiand team "G" intake -AFR 210 heads- solid roller cam- 21/2 in side exhaust. Muncie M-21 trans and 4.56 rear. Used for dragracing and cruising,


Joined: 3/28/2003
Posts: 3

I'm running the short Weiand Team-G single plane with a Holley 750 HP and it just fits under my '69 small block hood. Tom the 692010-12-29 13:52:39
Intake Information (15/16)
 1/11/11 3:08pm
Rocky
Former Member

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Hawthorne, NV - USA

Vette(s):
1968 Corvette 427c 4spd 4 wheel disks,factory a/c,coup with t-tops.


Joined: 9/30/2009
Posts: 2

  My 68 with a non original 427 B/B and a adapter plate for the 750 holley has proven to be a real hassel.Last year at Hot August Nights in Reno Nv i had to leave the hood unlatched or suffer the consequences. Currently have edelbrock rpm but for a quadrajet. Will change intake this spring,I enjoy the info members put on this sight.Thank you.
Intake Information (16/16)
 1/11/11 3:16pm
Rocky
Former Member

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Hawthorne, NV - USA

Vette(s):
1968 Corvette 427c 4spd 4 wheel disks,factory a/c,coup with t-tops.


Joined: 9/30/2009
Posts: 2

[QUOTE=Rocky]  My 68 with a non original 427 B/B and a adapter plate for the 750 holley has proven to be a real hassel.Last year at Hot August Nights in Reno Nv i had to leave the hood unlatched or suffer the consequences. Currently have edelbrock rpm but for a quadrajet. Will change intake this spring,I enjoy the info members put on this sight.Thank you.[/QUOTE]
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