Knock question? - SRT Forums

Novak94 · 06-13-2008, 01:15 AM

Hey guys i recently put in a duel setup in my srt and have been lovin it, i have one question about the "knock" displays. What is the differences between them?
I have he ability to look at the following:

-Knock Ret (which is basically standard knock measurements )
-Knock volt (which is the voltage from the sensor)
-LT Knock ???
-ST Knock ???
-Fuel Knock ???

Could one of you guys do some explaining for me, Thanks

Dragvan · 06-13-2008, 08:09 AM

I guess I need to get my gauge upgraded I can only see Knock retard/ knock volt. I would think the knock retard is what you need to monitor. I was at the track last night recourdind KR and boost then KR and rpm and found that I was geting 1.5kr at 5400/14psi 4.0 kr at 5600/13.5 psi? I think by the time you see the retart the knock has already happened. I was spiking 18 fall to 13.5 when I see 1.5to4.0 kr. If I lower the spick to 16.5 fall to 14 no knock but at 5400 sam 14 psi and 5600 at 14 psi no knock. So I think the knock happended at a lower rpm and where it was at a higher psi the the comp retards to save the motor. Anyway ya I think KR is what you need to moniter.

N0sferatU · 06-14-2008, 02:00 PM

Clarification on reading knock from gauge

VERY TOP POST IN THE STICKIES

Search much before posting?

I just asked this 2 weeks ago