pinging/detonations questions and WOT fuel
12-02-2003, 01:20 PM
#1
pinging/detonations questions and WOT fuel i went out after the car has had a few WOT runs and i have 2.5% pe that i added and it seems to be up to par in the whole rpm range and the air fuel gauge is staying steady. if i adjust wot fuel it adjusts for the whole range right? and i just get pinging higher rpms due to the motor is turning over more? it seems to be staying at 900 mv with no kr and 30* or timing. let me know if thats right. so is it normal to get more knock at high rpms then low rpms? and if there is any pinging will it show on the KR? thanks
12-02-2003, 02:22 PM
#2
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Sounds like you're dialing in the tuning pretty good. 
As long as you have not disabled your knock sensors, the KR will tell you when you get a ping.
Knock can occur at almost any RPMs, but the amount of Knock Retard added by the PCM is related to the strength of the signal from the knock sensor scaled by RPM, MAP, ECT, IAT, and maybe other parameters.
I don't know the predator,
so not exactly sure on the PE and WOT fuel questions.
Good luck!
As long as you have not disabled your knock sensors, the KR will tell you when you get a ping. Knock can occur at almost any RPMs, but the amount of Knock Retard added by the PCM is related to the strength of the signal from the knock sensor scaled by RPM, MAP, ECT, IAT, and maybe other parameters.
I don't know the predator,
so not exactly sure on the PE and WOT fuel questions.Good luck!
