C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Recommend head

Thread Tools
 
Search this Thread
 
Old Jan 1, 2011 | 01:20 PM
  #1  
hermancar's Avatar
hermancar
Thread Starter
Instructor
15 Year Member
 
Joined: Dec 2008
Posts: 127
Likes: 0
From: Grand Rapids Mi.
Default Recommend head

1999 c5 coupe,ls6 intake,comp cam 216/220 /.525/.532 cam, long tube headers.automatic,273 gear. What is a good head for this application. Primarily street use and other recommandations. Thanks
Reply
Old Jan 1, 2011 | 03:07 PM
  #2  
zeevette's Avatar
zeevette
Race Director
 
Joined: Sep 2005
Posts: 11,060
Likes: 290
From: Pasco WA
Default

For your setup, AFR 205s, shaved to 59cc for more compression.
Reply
Old Jan 1, 2011 | 04:49 PM
  #3  
Blow Torch's Avatar
Blow Torch
Melting Slicks
10 Year Member
 
Joined: Nov 2003
Posts: 3,011
Likes: 9
From: Dublin GA
Default

Not trying to be disrespectful, but who picked that cam? I think that is smaller than a stock Z06 stick. It will be tough to ever get any big power with that small of a cam, although the AFRs or a good set of Z06 heads with higher compression will certainly give you more. A cam with lift at least in the 570s and duration in the mid 220 (224, 228) is what you need for a good strong street motor
Reply
Old Jan 1, 2011 | 05:15 PM
  #4  
ipuig's Avatar
ipuig
Drifting
15 Year Member
All Eyes On Me
Top Answer: 1
 
Joined: Jan 2008
Posts: 1,722
Likes: 138
From: Florida
St. Jude Donor '09
Default

Originally Posted by Blow Torch
Not trying to be disrespectful, but who picked that cam? I think that is smaller than a stock Z06 stick.
It has more duration than both the 01 & 02-04 cam and little more lift than the 01 cam.
Reply
Old Jan 1, 2011 | 08:17 PM
  #5  
Jnape's Avatar
Jnape
Burning Brakes
15 Year Member
 
Joined: Mar 2008
Posts: 983
Likes: 36
From: Middle Of Kali CA
Default

Originally Posted by ipuig
It has more duration than both the 01 & 02-04 cam and little more lift than the 01 cam.
Maybe, but still SMALL and not much gain over stock Z for the money spent $/HP not good..
Reply
Old Jan 1, 2011 | 08:25 PM
  #6  
Blow Torch's Avatar
Blow Torch
Melting Slicks
10 Year Member
 
Joined: Nov 2003
Posts: 3,011
Likes: 9
From: Dublin GA
Default

Yea genius that's exactly what people spend their money and time to change a cam for; to get one that is SO CLOSE to a stock cam.
It is the OP's choice, but he will NEVER, I repeat NEVER make optimum power with that cam. If he wants power compatible to a stock GM cam, then that's what he has and I hope he enjoys it.
Now go back to reading your manuals and books and let the guys that are actually building street cars give advice.
Reply
Old Jan 1, 2011 | 09:09 PM
  #7  
ipuig's Avatar
ipuig
Drifting
15 Year Member
All Eyes On Me
Top Answer: 1
 
Joined: Jan 2008
Posts: 1,722
Likes: 138
From: Florida
St. Jude Donor '09
Default

Originally Posted by Blow Torch
Yea genius that's exactly what people spend their money and time to change a cam for; to get one that is SO CLOSE to a stock cam.
It is the OP's choice, but he will NEVER, I repeat NEVER make optimum power with that cam. If he wants power compatible to a stock GM cam, then that's what he has and I hope he enjoys it.
Now go back to reading your manuals and books and let the guys that are actually building street cars give advice.
I don't play with street cars sweet pants, I'd rather have reliabilty on the autocross and road course. I've seen several big cam cars puke their guts out while racing, it's quite comical.
The forum is littered with hundreds of post with individuals having problems with their so called "cammed" cars. Increase lift and duration and decrease reliability, it's not rocket science.
Reply
Old Jan 1, 2011 | 10:02 PM
  #8  
Blow Torch's Avatar
Blow Torch
Melting Slicks
10 Year Member
 
Joined: Nov 2003
Posts: 3,011
Likes: 9
From: Dublin GA
Default


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 Model vs 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 Jan 1, 2011 | 11:47 PM
  #9  
David426's Avatar
David426
Safety Car
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2004
Posts: 4,816
Likes: 132
From: Plano TX
Default

I saw the title "Recommend Head" ... Ok.. I won't go there
Reply
Old Jan 2, 2011 | 07:15 AM
  #10  
AU N EGL's Avatar
AU N EGL
Team Owner
10 Year Member
 
Joined: Sep 2003
Posts: 43,084
Likes: 33
From: Raleigh / Rolesville NC
Default

Originally Posted by David426
I saw the title "Recommend Head" ... Ok.. I won't go there
I was thinking every man is deserving to have good head.


HOWEVER . . . ..

Patriot Stage 2 heads are very good

Trick flow makes some good heads

AFR are some of the if not the best heads.

Depends on the whole package and what you want your car to do
Reply
Old Jan 2, 2011 | 10:01 AM
  #11  
99blancoss's Avatar
099blancoss
Former Vendor
 
Joined: Apr 2006
Posts: 2,470
Likes: 2
From: Portland OR
St. Jude Donor '10-'11-'12
Default

AFR 205's would be great choice. I can offer them to you for a sweet deal if you like.
A person asked for help on a head choice, not to be bashed about his cam selection. Lets leave the pissing out of it guys please.
Reply
Old Jan 2, 2011 | 10:18 AM
  #12  
vettenuts's Avatar
vettenuts
Team Owner
25 Year Member
Conversation Starter
All Eyes On Me
Photogenic
 
Joined: Mar 1999
Posts: 22,025
Likes: 192
From: At the beach in little Rhody
Default

I didn't think the AFR 205's were available, but the new AFR 210's would be an excellent choice. I have had both Dart and AFR's and the AFR's are a better head hands down.

On the cam I had a 216/224 0.551/0.551 114.5 LSA in the car prior to my current AFR 6016, which is the 224/228 cam. While the smaller cam provided good power the new cam along with a bump in compression makes the car explosive to drive at any RPM. Not setup for huge peak numbers but rather good manners and power for driving on the street.
Reply
Old Jan 2, 2011 | 12:58 PM
  #13  
Blow Torch's Avatar
Blow Torch
Melting Slicks
10 Year Member
 
Joined: Nov 2003
Posts: 3,011
Likes: 9
From: Dublin GA
Default

Originally Posted by 99blancoss
A person asked for help on a head choice, not to be bashed about his cam selection. Lets leave the pissing out of it guys please.
I will address your post (which is my last one on this topic) because, up until the last two misled statements, it was asked with some degree of edicate
Engines are a total package, so one factor (cam) will affect the head, intake etc., choice. For example, in this instance my point was that there is no reason to waste money on mega buck, $2500+ heads, when the cam is not optimum, (read; Op may not interested in absolute MAX. power the engine can make) and that was what I was trying to convey to the OP.
Unlike some members, (who are thankfully in the minority here) I am not trying to show up any member or "bash" their selection, but to let them know what their options are, based on the success and failures I have personally had or seen over the past 30years of modding Vettes and that's what I will continue to do
Reply
Old Jan 2, 2011 | 01:06 PM
  #14  
0331MARINE's Avatar
0331MARINE
Safety Car
Supporting Member
10 Year Member
 
Joined: Oct 2007
Posts: 3,903
Likes: 1
From: You know your drunk when you swerve to miss the tree then you realize its your air freshener! Covington Ga
Default

How about TEA, AI, and WCCH?
Reply
Old Jan 2, 2011 | 02:47 PM
  #15  
The Wrench's Avatar
The Wrench
Burning Brakes
20 Year Member
 
Joined: Oct 2004
Posts: 931
Likes: 31
From: Rowlett, Texas
Default

We modified an '04 LS1 with the exact cam/header/intake setup last year.
Got 385/384 at the rear wheels. The small 216/220 cam was selected for a bullet-proof street-only setup that would never see above 6000 RPM, made max torque on the street, would never need spring/valvetrain work, and would retain stock heads.
It's working great.
However, the key to cam selection is indeed the heads that are going to be used with it, and the RPM range where you want to have the power. The stock heads run out of flow at .475, according to the GM engineers in Halversons "The Ruthless Pursuit of Power". Comp Cams has several tests that indicate an even smaller cam will outperform all others on a stock LS1 up to 5700 RPM.

So, just depends on engine combo, and desired power band.

That being said, if you go with better heads, a larger cam will complement them better. If you stay with that cam, probably a set of stock Z06 heads would give about as much bang for the buck as any.

DG
Reply
Old Jan 2, 2011 | 06:59 PM
  #16  
AF Vette's Avatar
AF Vette
Instructor
 
Joined: Aug 2008
Posts: 173
Likes: 0
From: Altus AFB Oklahoma
Default

I have what would be considered a baby cam with my 224r from thunder racing and i run the texas speed stage 1 243 heads and love em. I can drive my car daily and never worry about it. Its been across the country 3 times without a problem. With those heads the cam and my exhaust i make 465hp at the motor. Since your cam isnt huge those heads will make a nice combo I think and if you go with a bigger cam they will still suffice.
Reply
Old Jan 2, 2011 | 09:48 PM
  #17  
BOUT X's Avatar
BOUT X
Corvette Cowboy
Supporting Lifetime Gold
15 Year Member
 
Joined: May 2008
Posts: 2,852
Likes: 23
From: Cen-Cal Broke A$$ Kalifornia
Default

Originally Posted by David426
I saw the title "Recommend Head" ... Ok.. I won't go there


Originally Posted by AU N EGL
I was thinking every man is deserving to have good head.


HOWEVER . . . ..

Patriot Stage 2 heads are very good

Trick flow makes some good heads

AFR are some of the if not the best heads.

Depends on the whole package and what you want your car to do



Originally Posted by Blow Torch
I will address your post (which is my last one on this topic) because, up until the last two misled statements, it was asked with some degree of edicate
Engines are a total package, so one factor (cam) will affect the head, intake etc., choice. For example, in this instance my point was that there is no reason to waste money on mega buck, $2500+ heads, when the cam is not optimum, (read; Op may not interested in absolute MAX. power the engine can make) and that was what I was trying to convey to the OP.
Unlike some members, (who are thankfully in the minority here) I am not trying to show up any member or "bash" their selection, but to let them know what their options are, based on the success and failures I have personally had or seen over the past 30years of modding Vettes and that's what I will continue to do
Thats well put and some of us understand what you are saying here I do. When I had my Motor rebuilt it was a forged LS6 Bottom when it came to the cam and heads I told my builder I wanted a smogable set up and thats what he did. Now my motor makes 460rwhp with a middle of the road cam.

This is for the OP just pick up a set of 243's used new and be happy why spend 2500.00 on heads your cam wont enhance even a set of 853's would be enough what heads do you have now and whats wrong with them just asking
Reply

Get notified of new replies

To Recommend head

Old Jan 3, 2011 | 08:09 AM
  #18  
7LitreC5's Avatar
7LitreC5
Le Mans Master
Supporting Lifetime
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2001
Posts: 5,467
Likes: 713
From: Black Forest CO
Default

AFR 205s. I ran them with a slightly larger 220/224 cam and they worked great.
Reply
Old Jan 3, 2011 | 02:30 PM
  #19  
zeevette's Avatar
zeevette
Race Director
 
Joined: Sep 2005
Posts: 11,060
Likes: 290
From: Pasco WA
Default

I recommended AFR heads,strictly because the OP asked for opinions on the best heads, for his car. Maybe some of you missed it, but his car is an A/T car, with 2.73 gears. My favorite heads for stock Zs would be Trickflows, as finished by TEA. But then, I have a 6 spd. and 3.42 gears.



One question for Blowtorch. Is the last word of your first sentence supposed to be educate, or etiquette? Neither one fits exactly, but I'm kind of curious where he meant to go.
Reply
Old Jan 3, 2011 | 02:38 PM
  #20  
99 vett babycar's Avatar
99 vett babycar
Melting Slicks
10 Year Member
 
Joined: Dec 2003
Posts: 2,857
Likes: 2
From: pawleys island sc
Default

Originally Posted by The Wrench

That being said, if you go with better heads, a larger cam will complement them better. If you stay with that cam, probably a set of stock Z06 heads would give about as much bang for the buck as any.

DG

I think AFR's ( I've got 205's) would be overkill and a waste of $ if you stay with that cam. I've got nothing against the cam but the Z06's can be had cheap and will return the best bang for your buck.

Last edited by 99 vett babycar; Jan 3, 2011 at 02:40 PM.
Reply



All times are GMT -4. The time now is 07:57 AM.

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 Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


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