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

Heads

Thread Tools
 
Search this Thread
 
Old Feb 28, 2008 | 12:24 PM
  #21  
Durango_Boy's Avatar
Durango_Boy
Team Owner
 
Joined: Aug 2006
Posts: 24,125
Likes: 15
From: Columbia Missouri
Default

Originally Posted by KevinK
And yes, I have a pretty damn good machine shop right down the street from me, they pressed all of my bushings for me (which REALLY sucked, lol $$$) so I WILL be buying used heads, DB. Thanks for that bit.

PM me your zip code and I will see if I can help you find a set of heads close to you.
Reply
Old Feb 28, 2008 | 05:22 PM
  #22  
mr nasty's Avatar
mr nasty
Pro
 
Joined: Sep 2006
Posts: 671
Likes: 0
From: McCook Nebraska
Default

Right now on NastyZ28.com there is a pair in the swap meet section with about 2000 miles on them.

Dart Iron Eagles
200cc/72cc
Drilled for steam holes
2.05/1.60
Guideplates and screw in studs............$500 and shipping
If interested I can help you get those, I am a member of the site, but have nothing to do with the heads.






greg
Reply
Old Feb 29, 2008 | 10:59 AM
  #23  
KevinK's Avatar
KevinK
Thread Starter
Drifting
 
Joined: Jun 2007
Posts: 1,404
Likes: 1
From: Ansonia/NYC CT
Default

Originally Posted by Scott Marzahl
The Edelbrock performer cam sucks, and I wouldn't be too concerned about needing aluminum heads. Man, I haven't hear the words Crane Fireball for about 20 years!

I take it the Performer intake is a non Vortec intake. Look at Summit's house brand 67cc non Vortec cast iron heads if you are on a budget, $585 and you won't need to spend another $250-$300 on new heads to have them refurbished like you will with used heads.

You don't want to get crazy with a cam that will be too big for this little motor. The GM "151" cam would be a nice little cam or the Sum K-1103 DB mentioned would be fine as well.

Good Luck,
Scott
Ok, now to ask a REALLY dumb question here....how do I know if an intake is vortec or not? I looked all over summit, and it didn't show anything in the description that said Vortec.
Reply
Old Feb 29, 2008 | 11:11 AM
  #24  
Scott Marzahl's Avatar
Scott Marzahl
Le Mans Master
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2005
Posts: 6,363
Likes: 429
From: Seattle Area WA
Default

Kevin,
The bolt pattern is different, sent you the EDL P/Ns
Reply
Old Feb 29, 2008 | 11:30 AM
  #25  
L88Plus's Avatar
L88Plus
Drifting
20 Year Member
All Eyes On Me
Liked
Loved
 
Joined: Aug 2004
Posts: 1,883
Likes: 124
From: Lubbock TX
Default

Vortec heads/intakes only use 4 bolts per side, 2 on each end. There are NO center bolt holes. Also, bolt angle is much different. Once you've seen the difference, it'll be easy to recognize.
Reply
Old Feb 29, 2008 | 11:45 AM
  #26  
KevinK's Avatar
KevinK
Thread Starter
Drifting
 
Joined: Jun 2007
Posts: 1,404
Likes: 1
From: Ansonia/NYC CT
Default

Ok, this has 2 bolts per side........I didn't even realize there would be different styles within one type of intake, lol. Man, I am green....
Reply
Old Feb 29, 2008 | 12:44 PM
  #27  
jackson's Avatar
jackson
Le Mans Master
 
Joined: Sep 2001
Posts: 7,739
Likes: 630
From: Unreconstructed, South Carolina
Default

USA 50 states only.
Have 4 sale a VERY nice pr of L98/ZZ4 heads that need NOTHING but a new home. If SERIOUS ... SERIOUS ... email (NOT pm) email thru this forum.

add:
stock L48 w/ZZ4 heads, w/ GM 10105117 gasket, piston volume corrected for chamfer & land ... scr ~ 9.67:1

Last edited by jackson; Feb 29, 2008 at 12:59 PM.
Reply
Old Feb 29, 2008 | 04:05 PM
  #28  
markdtn's Avatar
markdtn
Le Mans Master
10 Year Member
 
Joined: Aug 2003
Posts: 7,720
Likes: 12
From: Chattanooga TN
Default

Originally Posted by Durango_boy
I'm a huge fan of the Vortec head and intake swap.

The heads can be had cheap from a salvage yard, and a machine shop would only need a few hundred for the minor work you'd want to do. Then a cam and lifter combo from Summit for less than $100, a Vortec manifold for a little over $100, and assuming you don't need or care about the EGR, you'd have about 9.5:1 and around 300 HP at the wheels.

There are some other minor details, but you can effectively do the Vortec swap for around $1000.
Even if you can find good early heads they will cost more by the time you get a valve job and probably don't have hardened seats, which will cost even more. I had a set of heads done for a customer 68 327 Camaro resto about 5 years ago and had over $600 in his heads with a set of guides and hardened seats, new springs, 8 or so valves. If you can find a deal the L98 heads are an OK option, but they don't flow like Vortecs.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

 Michael S. Palmer
story-1

5 Best & 5 Worst Corvette Daily Drivers

 Joe Kucinski
story-2

The Headlights of Every Corvette Generation Explained

 Joe Kucinski
story-3

5 Best & 5 Most Overrated Corvette Track Packages of All Time!

 Joe Kucinski
story-4

Every 2027 Corvette Engine Explained

 Joe Kucinski
story-5

Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

 Verdad Gallardo
story-6

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-7

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-8

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-9

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
Old Mar 2, 2008 | 01:35 PM
  #29  
glen242's Avatar
glen242
Melting Slicks
15 Year Member
 
Joined: Apr 1999
Posts: 2,010
Likes: 3
From: Moon Twp. PA USA
Default

SBC CHEVY Vortec Polished Aluminum Intake Manifold



"Cyclone"



52006

On EBay

Chinese Crap.

Would it bankrupt you people to but American??
Reply
Old Mar 2, 2008 | 03:28 PM
  #30  
mikep3's Avatar
mikep3
Burning Brakes
15 Year Member
 
Joined: Dec 2005
Posts: 992
Likes: 56
From: Baldwinsville, NY
Default

With all the US built stuff, iron heads or alum. SD has the Vortec's for 600 a pair and Edlelbrock, Iron, Trick and alike, you would think we would buy US.
Although my family has been buying Italian Bread for two generations, dose that count as buying off-shore?
Mike Panebianco.
Reply
Old Mar 2, 2008 | 07:17 PM
  #31  
Durango_Boy's Avatar
Durango_Boy
Team Owner
 
Joined: Aug 2006
Posts: 24,125
Likes: 15
From: Columbia Missouri
Default

Originally Posted by glen242
SBC CHEVY Vortec Polished Aluminum Intake Manifold



"Cyclone"



52006

On EBay

Chinese Crap.

Would it bankrupt you people to but American??

I have used more than a few Professional Product intake manifolds, for both GM and Mopar. They are actually very well made, seemingly very good quality aluminum, and the casting is great. Inside the runners are not all rough and edgy, and they offer features like dual bolt patterns for old and new engines so the same intake will work on two different styles of intake bolt patterns. Not to mention multiple carb bolt patterns. I saved a lot of money by buying them, and I have been very happy with them.
Reply
Old Mar 2, 2008 | 07:42 PM
  #32  
69small block's Avatar
69small block
Pro
15 Year Member
 
Joined: Oct 2007
Posts: 549
Likes: 5
From: punta gorda florida
Default parts

I would look at elgin cams good grinds and a set of patriot heads 795.00 for the freedom ck out a patriot.com at leasr they were the last time I looked at the site and there made in the USA

Last edited by 69small block; Mar 2, 2008 at 07:45 PM. Reason: add
Reply
Old Mar 3, 2008 | 03:59 PM
  #33  
glen242's Avatar
glen242
Melting Slicks
15 Year Member
 
Joined: Apr 1999
Posts: 2,010
Likes: 3
From: Moon Twp. PA USA
Default

Well, when an individual doesn't have a real job, and doesn't give a crap about the future of this country, then I guess it makes sense to buy Chinese crap, rather than the Original Edelbrock stuff it was pirated from. Edelbrock might be $20 or $50 more expensive, and that would cut into fast food and bar purchases.

I did not mention any names, so will I be banned for this post??

No one answered my previous post

""Cyclone"

52006

On EBay

Chinese Crap.

Would it bankrupt you people to but American??

Last edited by glen242; Mar 3, 2008 at 04:01 PM.
Reply




All times are GMT -4. The time now is 10:41 PM.

story-0
2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

Slideshow: Is the 2027 Chevrolet Silverado 1500 the best Silverado yet?

By Michael S. Palmer | 2026-06-16 08:01:12


VIEW MORE
story-1
5 Best & 5 Worst Corvette Daily Drivers

Slideshow: 5 best and 5 worst Corvette daily drivers

By Joe Kucinski | 2026-06-15 10:32:13


VIEW MORE
story-2
The Headlights of Every Corvette Generation Explained

Slideshow: The headlights of every Corvette generation explained

By Joe Kucinski | 2026-06-15 10:17:14


VIEW MORE
story-3
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-4
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-5
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-6
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-7
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-8
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-9
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE