Notices

knock

Thread Tools
 
Search this Thread
 
Old Jul 6, 2009 | 07:56 AM
  #1  
swimming108's Avatar
Thread Starter
Senior Member
iTrader: (3)
 
Joined: Dec 2007
Posts: 638
Total Cats: 11
From: Seven Valleys, PA
Default knock

It has occurred to me that i am clueless about the knock function of the adaptronic.

what values are too high?
under what conditions should i calibrate the sensor for base engine noise?
Old Jul 6, 2009 | 08:16 AM
  #2  
neogenesis2004's Avatar
Elite Member
iTrader: (12)
 
Joined: Aug 2006
Posts: 4,413
Total Cats: 20
Default

I would think that you would calibrate it na off boost. There is a previous thread in the subsection if you look. It has the information you should need.
Old Jul 6, 2009 | 08:35 AM
  #3  
Stein's Avatar
Elite Member
iTrader: (46)
 
Joined: Dec 2007
Posts: 4,729
Total Cats: 166
From: Nebraska
Default

Out of curiosity, do you have a huge spike around 4000-4300? Mine has always had one there. Last night I did a 5th gear roll on to 7K and let it wind all the way back down to 2K and the spike was there on the way up AND on the way down. I'm sure it isn't knock, especially on the way down with the throttle shut.

BTW, I saw values of 147 last night. Generally I see around 100 or so. If it is at the 4K range, I ignore it. I have such a conservative tune that I know I don't have knock so I haven't worried about it too much.
Old Jul 6, 2009 | 10:30 AM
  #4  
y8s's Avatar
y8s
DEI liberal femininity
iTrader: (8)
 
Joined: Jun 2005
Posts: 19,338
Total Cats: 574
From: Fake Virginia
Default

ZX-Tex came up with a good starting point for a knock map if you check his posts in the adap forum.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
skidude
Insert BS here
150
Nov 25, 2015 02:42 PM
elesjuan
Build Threads
7
Nov 3, 2015 01:51 PM
matthewdesigns
Suspension, Brakes, Drivetrain
1
Oct 10, 2015 02:07 AM
elior77
MEGAsquirt
30
Sep 23, 2015 06:38 PM
fail wagon
Miata parts for sale/trade
2
Sep 7, 2015 08:51 PM




All times are GMT -4. The time now is 01:34 AM.