Dyno & street tuned stock 06z
#1
Launching!
Thread Starter
Join Date: Nov 2001
Location: Clackamas, Or
Posts: 216
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Just got a new 06z 100% stock. Performed a street and dyno tune on it. This thing had a ton of knock and false knock with just basic street driving also didnt like more then 20 degrees timing on the dyno.. It did however have a decent a/f ration stock, some other ones ive seen just run pig rich from the factory.. Here is the before and after...
![](http://forums.corvetteforum.com/members/arsautorepair-albums-my-rides-picture35689-dynoz06.jpg)
Last edited by GODUCKS; 09-25-2009 at 04:51 PM.
#3
Launching!
Thread Starter
Join Date: Nov 2001
Location: Clackamas, Or
Posts: 216
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Actually I de-tuned it.. Leaned it out and pulled some of the the timing and scaled back the knock retard settings....Most of these I've seen are pig rich from the factory and have over zealous knock retard settings...
#5
Launching!
Thread Starter
Join Date: Nov 2001
Location: Clackamas, Or
Posts: 216
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
You will defiantly get some gains from leaning them out, the few i dyno'ed were as rich as 10:1 at some points! Also you will see some gains by optimizing the knock settings...
#6
10 Second Club
iTrader: (6)
Join Date: Feb 2006
Location: north bay CA
Posts: 350
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech10year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Looks great, but I wouldn't consider leaning it out detuning but I get what you mean. I'm impressed. Would it be safe to say that if you're putting more power down to the rollers after pulling the sensitivity back on the knock sensor the KR you're seeing is false?
#7
TECH Enthusiast
iTrader: (1)
Join Date: Dec 2005
Location: Denver International Airport, Colorado USA
Posts: 549
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Can you share what you changes you made on the knock retard settings?
Any theory on why you can not get any more than 22 degrees of timing, other than the obvious one of CR?
Thanks.
WeathermanShawn..
Any theory on why you can not get any more than 22 degrees of timing, other than the obvious one of CR?
Thanks.
WeathermanShawn..
Trending Topics
#8
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Great numbers and improvement!
Does anyone in the country get better than 93 octane at the pumps (other than a very few that sell race fuel)? I know our best here is 93. Does that difference of 1 in the octane rating make a huge difference?
Does anyone in the country get better than 93 octane at the pumps (other than a very few that sell race fuel)? I know our best here is 93. Does that difference of 1 in the octane rating make a huge difference?
#9
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Is your c6 faster than your 03 z? On a sidenote were you surprised with the Broncos game? My son was defensive captain on the team that won the Fiesta bowl in 07 and he was recruited by the Ducks out of high school.
#10
Launching!
Thread Starter
Join Date: Nov 2001
Location: Clackamas, Or
Posts: 216
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
I was very unhappy after the Duck-Bronco game and the year before! Both tough losses..! I'll be rooting 4 you to smash those beavers next year though!
#11
Launching!
Thread Starter
Join Date: Nov 2001
Location: Clackamas, Or
Posts: 216
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Well I was getting a ton of burst knock from tip in light throttles. So I zero'ed out the burst knock table. Then played with the knock retard delay and attack and that got rid of all the false knock.. I still had a little knock 1-3 degrees wot on the dyno so i scaled back the timing to 20 degress wot and that got rid of it all.... also im using hptuners.