PCM Diagnostics & Tuning HP Tuners | Holley | Diablo
Sponsored by:
Sponsored by:

Weird Knock Retard ... Any ideas

Thread Tools
 
Search this Thread
 
Old 08-12-2007, 08:55 PM
  #1  
11 Second Club
Thread Starter
iTrader: (1)
 
Gold Phoenix's Avatar
 
Join Date: Jan 2002
Location: Indianapolis Area
Posts: 1,161
Likes: 0
Received 1 Like on 1 Post

Default Weird Knock Retard ... Any ideas

If you look at my scan file, I get this high KR at low engine speed and throttle positions. But if you compare it to the base spark table, there isn't that much timing to cause a knock. The sensors are new since I damaged one and the other was corroded. Everywhere else this isn't any KR problems. I obviously can't hear the engine knock with a dual 3-inch exhaust. Is it my engine combo making the PCM crazy? Should I be concerned?
Attached Files
Old 08-13-2007, 05:40 PM
  #2  
Launching!
 
brokenfly's Avatar
 
Join Date: Oct 2006
Posts: 202
Likes: 0
Received 0 Likes on 0 Posts

Default

i'm in the same boat...i can't see your file since i use efilive,but what you describe is something i have been chasing for a month or two...




All times are GMT -5. The time now is 01:29 PM.