3.5 long term and 6.0 short term knock

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mattyj724
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3.5 long term and 6.0 short term knock

Post by mattyj724 »

Is this bad? i did a data log on my way to work. its about a 10 min drive. i attached the log if anyone can tell me whats up. i know long term knock is bad. but the AFR looks ok. i think
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54968_00.log
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mattyj724
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Re: 3.5 long term and 6.0 short term knock

Post by mattyj724 »

anyone?
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mikel
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Re: 3.5 long term and 6.0 short term knock

Post by mikel »

what tune is this and what fuel are you using?
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mattyj724
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Re: 3.5 long term and 6.0 short term knock

Post by mattyj724 »

This is the Diablo tune on the intune. (93octane) and i have always used 93 in the car. even before it was tuned! Should i reinstall the stock tune and log it to see if it is a preexisiting condition? i have not messed with any fuel settings, even though i was asking about them. also the throttle was bumped up to 5%.
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mikel
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Re: 3.5 long term and 6.0 short term knock

Post by mikel »

any mods on the car?

ideally you want to add a little fuel in the rpm range where the knock starts....
Mike Litsch
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mattyj724
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Re: 3.5 long term and 6.0 short term knock

Post by mattyj724 »

Mods would be CAI, Ported TB (not larger though), Resonators delete, and now the tune. thats it. I though adding fuel would only help if it was WOT? during that drive i dont hink i hit 100% throttle. i gave her some jiuce but never did any 0-60 pulls or anything!
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sohfast94
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Re: 3.5 long term and 6.0 short term knock

Post by sohfast94 »

What vehicle?
Insert Clever comment here...

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mikel
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Re: 3.5 long term and 6.0 short term knock

Post by mikel »

sohfast94 wrote:What vehicle?
2011 chally :)
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mikel
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Re: 3.5 long term and 6.0 short term knock

Post by mikel »

ideally you shouldnt see knock at part throttle, but try adding some fuel and see if it helps.
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST

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mattyj724
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Re: 3.5 long term and 6.0 short term knock

Post by mattyj724 »

most of the knock i saw, if read correctly was at about 70mph in 6th gear just cruising. Also its a 2012. but same thing
mattyj724
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Re: 3.5 long term and 6.0 short term knock

Post by mattyj724 »

OK so i logged a run on the stock tune, results as you can see seem to only get long term knock when at WOT and my AFR goes to like 10! which is expected. attached the tune. other than that everything seems good. will be reloading the tune for a second try. the first time it didnt seem to make sense. it would knock when the AFR is 14 and no throttle inputs. will load the other log tomorrow!
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54968_Stock.log
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mattyj724
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Re: 3.5 long term and 6.0 short term knock

Post by mattyj724 »

Now i cant even install a tuen!! it keeps failing!!!!!!!

Edit. can load the tune if i do not make and mods. always fails in the key cycle otherwise
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mikel
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Re: 3.5 long term and 6.0 short term knock

Post by mikel »

mattyj724 wrote:Now i cant even install a tuen!! it keeps failing!!!!!!!

Edit. can load the tune if i do not make and mods. always fails in the key cycle otherwise
is the tool on 1r03g?
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST

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mattyj724
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Joined: Mon Feb 18, 2013 5:48 pm

Re: 3.5 long term and 6.0 short term knock

Post by mattyj724 »

mikel wrote:
mattyj724 wrote:Now i cant even install a tuen!! it keeps failing!!!!!!!

Edit. can load the tune if i do not make and mods. always fails in the key cycle otherwise
is the tool on 1r03g?

where do i check that on the tool? in the about section on the computer it said the letter was m, but that could be the software on the computer. ill look at it in my car at lunch. when plugged in, it says it is updated!
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mikel
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Re: 3.5 long term and 6.0 short term knock

Post by mikel »

post the info.xml file from the intune drive here.
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Diablo Tech support by phone:
561-908-0040
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