Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

I get Knock Retard, how can I fix that??

Thread Tools
 
Search this Thread
 
Old 03-28-2002, 01:04 PM
  #1  
On The Tree
Thread Starter
 
Austrian Vette's Avatar
 
Join Date: Mar 2002
Location: Austria
Posts: 128
Likes: 0
Received 0 Likes on 0 Posts
Default I get Knock Retard, how can I fix that??

https://ls1tech.com/ubb/cgi-bin/ulti...;f=23;t=000492
Old 03-28-2002, 01:57 PM
  #2  
TECH Resident
 
99MONGOOSE's Avatar
 
Join Date: Dec 2001
Location: Mentor, Ohio
Posts: 777
Likes: 0
Received 0 Likes on 0 Posts
Default Re: I get Knock Retard, how can I fix that??

Try some higher octane fuel. Then check exhaust from manifolds back to see if there are any contact points that would cause excessive vibrations(knock sensors will pick this up as pinging). Also what type of trans mount do you have? I hear the poly-urethane mounts can transmit too much noise and vibration, causing the knock sensors to pick that up. If you can not find the culprit, and you conclude that it may be false knock, contact Tony (NINEBALL of this forum) he makes a knock sensor desensitizer.
Old 03-28-2002, 04:44 PM
  #3  
LS1Tech Co-Founder
iTrader: (38)
 
Nine Ball's Avatar
 
Join Date: Nov 2001
Location: Houston, TX
Posts: 32,987
Likes: 0
Received 46 Likes on 19 Posts

Default Re: I get Knock Retard, how can I fix that??

See link in my signature. Should work just fine for Corvettes.

Tony
Old 03-28-2002, 11:17 PM
  #4  
On The Tree
Thread Starter
 
Austrian Vette's Avatar
 
Join Date: Mar 2002
Location: Austria
Posts: 128
Likes: 0
Received 0 Likes on 0 Posts
Default Re: I get Knock Retard, how can I fix that??

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by Nine Ball:
<strong>See link in my signature. Should work just fine for Corvettes.

Tony</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">As my valvetrain is noisy after the heads/cam install, it may be a good chance it is the reason for KR.

Good idea with the Knockoutbox.
I´ll try that!

Michael
Old 03-28-2002, 11:57 PM
  #5  
TECH Enthusiast
 
SSBoy's Avatar
 
Join Date: Nov 2001
Location: Newport Coast, Ca
Posts: 652
Likes: 0
Received 0 Likes on 0 Posts
Default Re: I get Knock Retard, how can I fix that??

Austrian,
I used Tony's Box at the track and verified with A-tap, it showed 0 KR. Previously i was getting upwards of 4degrees. im very pleased with it.

just make sure your getting real knock. use good gas at t he track, (as added insurance)
Old 03-30-2002, 01:48 PM
  #6  
LS1Tech Co-Founder
iTrader: (38)
 
Nine Ball's Avatar
 
Join Date: Nov 2001
Location: Houston, TX
Posts: 32,987
Likes: 0
Received 46 Likes on 19 Posts

Default Re: I get Knock Retard, how can I fix that??

Thanks for the update SSBoy! I've sold about 50 of these KO-Boxes so far, and nobody ever posts results <img border="0" title="" alt="[Sad]" src="gr_sad.gif" /> . I think I've only seen 3 people post results out of 50 haha. I guess they are all working, only one guy had problems with his and asked for the refund.

Tony
Old 03-30-2002, 11:52 PM
  #7  
On The Tree
 
2kredCSS's Avatar
 
Join Date: Mar 2002
Location: NC
Posts: 127
Likes: 0
Received 0 Likes on 0 Posts
Default Re: I get Knock Retard, how can I fix that??

Nine Ball I sent ya a e-mail and havent heard back from ya yet Was wondering if I could purchase one of these KO boxes from ya. Let me know mercy@nc.prestige.net thanks!
Old 03-31-2002, 05:28 PM
  #8  
LS1Tech Co-Founder
iTrader: (38)
 
Nine Ball's Avatar
 
Join Date: Nov 2001
Location: Houston, TX
Posts: 32,987
Likes: 0
Received 46 Likes on 19 Posts

Default Re: I get Knock Retard, how can I fix that??

Ooops, didn't check that address this week. Sorry about that Jim. You have mail <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />

Tony



Quick Reply: I get Knock Retard, how can I fix that??



All times are GMT -5. The time now is 08:01 PM.