View Poll Results: How did you get rid of your knock retard?
Proper AFR and timing only
2
12.50%
AFR timing and less than 10% desensitizing
1
6.25%
AFR timing 10-19percent desinsitizing
0
0%
AFR timing and 20% or more desentizing
0
0%
Proper AFR and timing with LT4 Knock module
3
18.75%
Proper AFR less than 10% desensitizing ith LT4 KM
1
6.25%
Proper AFR 10 to 19 desensitizing with LT4 KM
0
0%
Proper AFR 20 desensitizing or more with LT4 KM
0
0%
removed ability to detect knock
9
56.25%
Voters: 16. You may not vote on this poll
How did you elimante knock? POLL
03-19-2008, 10:08 PM
#22
i run 100 octane and still get knock... yes I have Long tubes, yes i have the Lt4 Knock module installed and yes i have lowered the knock attack tables by 15-20% with tunercat and knock is still there... less but still there.. i havent tried the low octane tables yet. knock recorded Only at 4-4.6k rpms at WOT ONLY. I assume its false but am cautious to reduce knock attack tables anymore than 15-20%
all sensors (temp sensor included) check out A OK in all my datamaster logs.
03-20-2008, 03:11 PM
#26
yes, its a two part process. when knock is first detected the attack tables control how much timing is taken out. the recovery tables control how much is put back in at what rate. If it's only a very brief period in the rpm range where knock is being detected, then increasing the recovery values will mean timing is pulled for less time. If the recovery is lazy, then even a brief knock detection can affect a larger percentage of the range.
