Knock readings
Moderator: mikel
Knock readings
07 mustang supercharged all forged 15psi.Diablo predator.
20 degrees total timing
How do i read the 2 KS knocks when THEY are in volts?
Iam getting 112 on one ks and on the other ks 1777 on both ks at wot .
I dont hear it knock or ping. runs like a bear. 10.90 1/4 MILE, 93OCT
20 degrees total timing
How do i read the 2 KS knocks when THEY are in volts?
Iam getting 112 on one ks and on the other ks 1777 on both ks at wot .
I dont hear it knock or ping. runs like a bear. 10.90 1/4 MILE, 93OCT
- mikel
- Posts: 58726
- Joined: Tue Jan 16, 2007 1:17 pm
- Location: DiabloSport World Headquarters
- Contact:
RE: Knock readings
best bet would be to have your tuner go over the logs to interpret the data.
monitor spark and see if it is pulling timing at WOT.
monitor spark and see if it is pulling timing at WOT.
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
RE: Knock readings
My question is: Why does it show knock in volts on a mustang !
I AM NOT ASKING IF IT AS ADDING OR PULLING TIMING !
How do you interped the volts from the knock?
Is this a difficult question? Why can't you tell me?
OR YOU DO NOT KNOW !
Don't the tuners at diablo know?
THIS WHY IAM ON THIS FORUM DO GET AN ANSWER.
WHEN I CALLED DIABLO ON THE PHONE THEY SAID POST IT !!!!!!!!!!!!
I AM NOT ASKING IF IT AS ADDING OR PULLING TIMING !
How do you interped the volts from the knock?
Is this a difficult question? Why can't you tell me?
OR YOU DO NOT KNOW !
Don't the tuners at diablo know?
THIS WHY IAM ON THIS FORUM DO GET AN ANSWER.
WHEN I CALLED DIABLO ON THE PHONE THEY SAID POST IT !!!!!!!!!!!!
- mikel
- Posts: 58726
- Joined: Tue Jan 16, 2007 1:17 pm
- Location: DiabloSport World Headquarters
- Contact:
RE: Knock readings
It shows it is voltage since that is how Fird measures it, those PIDs are designed to be useful to a Ford technician, we simply make them available to you should you choose to monitor them.
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
RE: Knock readings
Am i speaking GREEK here MIKE ?
Obviously YOU cannot interped the voltage! BECAUSE YOU DO NOT KNOW WHAT IT MEANS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
FOR THE LAST TIME FOR CRYING OUT LOUD!
What is the knock voltage interpetation so i can tune this car for more boost ?
IF YOU DO NOT KNOW,JUST ASK one OF YOUR TUNERS MIKE !!!!!!!!!!!!!!!!!!!!!!!!
When i call you people ,no tuner wants to come to the phone to talk to me!
WHAT KIND OF SUPPORT IS THIS?
Obviously YOU cannot interped the voltage! BECAUSE YOU DO NOT KNOW WHAT IT MEANS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
FOR THE LAST TIME FOR CRYING OUT LOUD!
What is the knock voltage interpetation so i can tune this car for more boost ?
IF YOU DO NOT KNOW,JUST ASK one OF YOUR TUNERS MIKE !!!!!!!!!!!!!!!!!!!!!!!!
When i call you people ,no tuner wants to come to the phone to talk to me!
WHAT KIND OF SUPPORT IS THIS?
- mikel
- Posts: 58726
- Joined: Tue Jan 16, 2007 1:17 pm
- Location: DiabloSport World Headquarters
- Contact:
RE: Knock readings
Yes, it is Greek.
If you dont understand why it is showing Volts, I can not explain it to you.
If it is that important to you, try this:
http://tinyurl.com/28qwk7a
If you dont understand why it is showing Volts, I can not explain it to you.
If it is that important to you, try this:
http://tinyurl.com/28qwk7a
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
RE: Knock readings
This might help. http://www.autoshop101.com/forms/h38.pdf
KS is essentially a piezoelectric transducer (e.g. Microphone).
KS is essentially a piezoelectric transducer (e.g. Microphone).
RE: Knock readings
I know what knock is an does.
I just need to convert the knock volts it to ad.
On a dodge LTknock and STknock is read in degrees. But not on a ford on the diablo knock is in volts.
I just need to convert the knock volts it to ad.
On a dodge LTknock and STknock is read in degrees. But not on a ford on the diablo knock is in volts.
- mikel
- Posts: 58726
- Joined: Tue Jan 16, 2007 1:17 pm
- Location: DiabloSport World Headquarters
- Contact:
RE: Knock readings
Thats the thing, its not 'on the diablo', that is raw data from ford, thats how their PCM displays it.
If you plug in a Snap on tool, or a Ford scanner, it will show you the same thing, its not something 'we' did.
If you plug in a Snap on tool, or a Ford scanner, it will show you the same thing, its not something 'we' did.
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
RE: Knock readings
When diablo tunes a car how do you know when a mustang has knock?
What do you lookt at?
How do you know it has knock?
What do you lookt at?
How do you know it has knock?
RE: Knock readings
06MonteSS / DiabLew Tune

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net
- mikel
- Posts: 58726
- Joined: Tue Jan 16, 2007 1:17 pm
- Location: DiabloSport World Headquarters
- Contact:
RE: Knock readings
Good find Lew.
I saw that link in the search results, but did not have a chance to look it over.
FWIW, if you live stream to the DV, you will be able to select DMRs, and there should be the described KR PIDs in degrees.
I saw that link in the search results, but did not have a chance to look it over.
FWIW, if you live stream to the DV, you will be able to select DMRs, and there should be the described KR PIDs in degrees.
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
RE: Knock readings
I have seen the light! Hallelujah
(Thanks Lew) Someone is on the ball here.
"Knowledge is Power" goes the old German adage.But power, as any schoolboy knows, always has negative and positive sides to it.
"Knowledge is Power" goes the old German adage.But power, as any schoolboy knows, always has negative and positive sides to it.
RE: Knock readings
with great power, comes great responsibility... 

06MonteSS / DiabLew Tune

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net