Notices
C5 General General C5 Corvette and C5 Z06 Discussion not covered in Tech

[Z06] Callaway Honker / Dyno Tune

Thread Tools
 
Search this Thread
 
Old Dec 7, 2007 | 08:58 PM
  #1  
1slowride's Avatar
1slowride
Thread Starter
Racer
10 Year Member
 
Joined: Nov 2007
Posts: 441
Likes: 3
From: Huntsville Alabama
Default Callaway Honker / Dyno Tune

I have a Callaway Honker on the way, should have it mid next week. Then a Dyno tune will be scheduled for later in the month.
Im looking fo 30RWHP from both,,,,,,,,,
Will I be Disapointed?
2002 Z06
Reply
Old Dec 7, 2007 | 09:07 PM
  #2  
ctusser's Avatar
ctusser
Melting Slicks
15 Year Member
 
Joined: Dec 2006
Posts: 2,186
Likes: 2
From: Woodinville WA
Default

I presume you're having the dyno shop do a baseline run, then install, then tune?

I think a 30hp increase is a bit optimistic.
Reply
Old Dec 7, 2007 | 09:11 PM
  #3  
BonestockZ06's Avatar
BonestockZ06
Drifting
 
Joined: Apr 2007
Posts: 1,848
Likes: 1
From: Central Florida
Default

I hope not, but I think you are most likely to be disappointed..
Reply
Old Dec 7, 2007 | 09:30 PM
  #4  
1slowride's Avatar
1slowride
Thread Starter
Racer
10 Year Member
 
Joined: Nov 2007
Posts: 441
Likes: 3
From: Huntsville Alabama
Default Dissapointed????

I may be disapointed,,,,,,
I had one member tell with his added Vararam, and a hand held tuner tune, he then dynoed 32rwhp same day.
But I will get what I get.

Last edited by 1slowride; Dec 7, 2007 at 09:42 PM.
Reply
Old Dec 7, 2007 | 11:46 PM
  #5  
striper's Avatar
striper
Le Mans Master
15 Year Member
 
Joined: May 2005
Posts: 6,366
Likes: 249
From: Fort Lauderdale, Florida
Default

I've been the same route. I've got a Honker and an ECS tune. Maybe it's not 30 hp, but you will still notice the difference. A worthwhile start to further mods and the Honker is a top-notch piece. I'm 100% satisfied with mine.
Reply
Old Dec 7, 2007 | 11:53 PM
  #6  
CURL's Avatar
CURL
Intermediate
 
Joined: Dec 2007
Posts: 31
Likes: 0
Default

30HP?! That was my intended 1st mod (just bought my Z).

I'm sold on 20...
Reply
Old Dec 8, 2007 | 12:08 AM
  #7  
Hardcorvette's Avatar
Hardcorvette
Melting Slicks
20 Year Member
 
Joined: Sep 2001
Posts: 3,420
Likes: 0
From: Lancaster County PA
St. Jude Donor '06-'07-'08-'09-'10
Default

I installed the Honker a while back and plan on going with L/T Headers and a Tune in a month or so. I'd be happy picking up 30hp with all three.
Reply
Old Dec 8, 2007 | 02:41 AM
  #8  
bmg's Avatar
bmg
Drifting
10 Year Member
 
Joined: Mar 2006
Posts: 1,674
Likes: 2
From: Atlanta GA
Default

I think you will be closer to 20-25rwhp from the Honker and Tune
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Joe Kucinski
story-1

Every 2027 Corvette Engine Explained

 Joe Kucinski
story-2

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

 Verdad Gallardo
story-3

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-4

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-5

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-6

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-7

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-8

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-9

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
Old Dec 8, 2007 | 05:06 PM
  #9  
mcv's Avatar
mcv
Burning Brakes
10 Year Member
 
Joined: Feb 2005
Posts: 1,099
Likes: 1
From: Branford Connecticut
Default

Originally Posted by Marc N
I have a Callaway Honker on the way, should have it mid next week. Then a Dyno tune will be scheduled for later in the month.
Im looking fo 30RWHP from both,,,,,,,,,
Will I be Disapointed?
2002 Z06
Here's an article from Vette Magazine, Aug 2005. It reports on an independent C5 test performed by MTI Racing in Georgia with a mildly-modified 400 hp LS1, 5.7L engine.

19.5 rwhp gain w/o tune,
32.3 rwhp after tune and 160 deg. thermostat







Reply
Old Dec 10, 2007 | 12:19 AM
  #10  
striper's Avatar
striper
Le Mans Master
15 Year Member
 
Joined: May 2005
Posts: 6,366
Likes: 249
From: Fort Lauderdale, Florida
Default

As a matter of fact, as in the previous post, I did also change the thermostat to a cooler one. I probably did get a considerable increase, more than I thought. Maybe even at least 25 hp total, not including that I also had added a catback prior to everything else. Looking for a big jump when I do the rest of the exhaust and headers.
Reply
Old Dec 10, 2007 | 11:25 AM
  #11  
1slowride's Avatar
1slowride
Thread Starter
Racer
10 Year Member
 
Joined: Nov 2007
Posts: 441
Likes: 3
From: Huntsville Alabama
Default 2 Questions

1. Will the heater still work fine with the 160 thermostat?

2. Will the car Function ok with the 160 if I have to drive it a few weeks waiting ( to be scheduled) on the Dyno tune?
Reply
Old Dec 10, 2007 | 12:10 PM
  #12  
BonestockZ06's Avatar
BonestockZ06
Drifting
 
Joined: Apr 2007
Posts: 1,848
Likes: 1
From: Central Florida
Default

Instead of adding a t-stat, why don't you just go with your honker and see what the results are. Adding a t-stat will have an impact on the dyno numbers and then you will not be able to attribute the gains to Just a Honker and Tune.

I think thats a good way of finding out weather or not your expected 30hp from CAI/Tune can be achieved or not.

Someone I know has a very low mile 03 z06 with CAI/LT/TUNE, he made 388 rwhp. Stock dyno run was 363. Thats 25 rwhp gain. Just food for thought.

Last edited by BonestockZ06; Dec 10, 2007 at 03:31 PM. Reason: correction of stock dyno numbers
Reply
Old Dec 10, 2007 | 12:11 PM
  #13  
Millenium Z06's Avatar
Millenium Z06
Moderator
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2004
Posts: 22,798
Likes: 943
Default

Heater will work fine. Didnt they get lower results with the hood closed? If I recall correctly, they did and couldn't figure out why. I'd say 15-20 with a tune; 30rwhp just from a CAI is allot., Maybe the car had a dirty air filter; LT headers can give you 30 by themselves but I don't know about a CAI delivering that.

Last edited by Millenium Z06; Dec 10, 2007 at 12:16 PM.
Reply
Old Dec 10, 2007 | 01:51 PM
  #14  
redtopz's Avatar
redtopz
Melting Slicks
10 Year Member
 
Joined: Sep 2007
Posts: 3,155
Likes: 45
From: Merced California
Default

If you assume your car is putting down 360 hp stock, then with a CAI and tune I think you would get between 370-380 hp. What I have seen is CAI, LT headers, and tune is good for about 30 hp.
Reply
Old Dec 10, 2007 | 01:59 PM
  #15  
BonestockZ06's Avatar
BonestockZ06
Drifting
 
Joined: Apr 2007
Posts: 1,848
Likes: 1
From: Central Florida
Default

Originally Posted by redtopz
If you assume your car is putting down 360 hp stock, then with a CAI and tune I think you would get between 370-380 hp. What I have seen is CAI, LT headers, and tune is good for about 30 hp.
The OP didn't mention anything about headers which I believe are good for about 10 or more out of the average 30 you would get with CAI, LT, TUNE.

Assuming he is stock, I don't think 30rwhp will be achievable without headers. Definitely looking for the results. I hope he posts them up.
Reply
Old Dec 10, 2007 | 02:40 PM
  #16  
mcv's Avatar
mcv
Burning Brakes
10 Year Member
 
Joined: Feb 2005
Posts: 1,099
Likes: 1
From: Branford Connecticut
Default

Originally Posted by BonestockZ06
Instead of adding a t-stat, why don't you just go with your honker and see what the results are. Adding a t-stat will have an impact on the dyno numbers and then you will not be able to attribute the gains to Just a Honker and Tune.

I think thats a good way of finding out weather or not your expected 30hp from CAI/Tune can be achieved or not.

Someone I know has a very low mile 03 z06 with CAI/LT/TUNE, he made 388 rwhp. Stock dyno run was 263. Thats 25 rwhp gain. Just food for thought.

I agree with BonestockZ06.

I mentioned that MTI Racing added the thermostat in the magazine article because I wanted to make sure to mention all the changes they made. However, we don't add low temperature thermostats to the Callaway Corvettes built in house here.
Reply
Old Dec 10, 2007 | 08:12 PM
  #17  
redtopz's Avatar
redtopz
Melting Slicks
10 Year Member
 
Joined: Sep 2007
Posts: 3,155
Likes: 45
From: Merced California
Default

Originally Posted by BonestockZ06
The OP didn't mention anything about headers which I believe are good for about 10 or more out of the average 30 you would get with CAI, LT, TUNE.

Assuming he is stock, I don't think 30rwhp will be achievable without headers. Definitely looking for the results. I hope he posts them up.
Yeah, thats what I said in my post. I think a CAI and tune will add 10 to 20 hp. You would need LT's to get 30 hp.
Reply

Get notified of new replies

To Callaway Honker / Dyno Tune

Old Dec 15, 2007 | 06:08 PM
  #18  
1slowride's Avatar
1slowride
Thread Starter
Racer
10 Year Member
 
Joined: Nov 2007
Posts: 441
Likes: 3
From: Huntsville Alabama
Default Honker Installation question

When installing the Honker, why would you not put some kind of Seal between the filter frame that you are mounting to the shroud?
Seal it, or just mount it with the rivits?
Reply
Old Dec 15, 2007 | 06:16 PM
  #19  
StingerZ16's Avatar
StingerZ16
Racer
 
Joined: May 2005
Posts: 433
Likes: 0
From: Vancouver Washington
Default

you will be disappointed.
You will need to add LT headers along with the CAI and tune to get to 30 HP.
Reply
Old Dec 15, 2007 | 07:17 PM
  #20  
striper's Avatar
striper
Le Mans Master
15 Year Member
 
Joined: May 2005
Posts: 6,366
Likes: 249
From: Fort Lauderdale, Florida
Default

Originally Posted by Marc N
1. Will the heater still work fine with the 160 thermostat?

2. Will the car Function ok with the 160 if I have to drive it a few weeks waiting ( to be scheduled) on the Dyno tune?
I originally added the Honker without changing the t-stat or getting the tune. Just did the idle relearn procedure. A long time later I had a tune done by Doug at ECS. He recommended changing to the 160 thermostat along with his tune. The car runs great and there have been no negative effects, including going to the lower t-stat. I drive my car all year round and the heater works fine.
Reply



All times are GMT -4. The time now is 06:08 PM.

story-0
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-1
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

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


VIEW MORE
story-2
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-3
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-4
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-5
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-6
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
story-7
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-8
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-9
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE