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Topic Review (Newest First)
04-18-2016 03:14 PM
sailor Most are posted as links, explaining that. I'll add a translation to directly typed:


AIM: h p d y n o (remove spaces for that one, it automatically becomes a link when I type it together)
Email: h p d y n o @ a o l . c o m (same problem)
Phone: 704-249-3745
Site: focus-power.com
04-18-2016 02:06 PM
fleckster87 Tapatalk won't show it

Sent from my XT1565 using FF Mobile
04-15-2016 02:19 PM
1turbofocus All my contact info is below

Tom
04-15-2016 07:59 AM
fleckster87 Ok I'll shoot you some logs. I'm happy to be proven wrong. What's a good email.

Sent from my XT1565 using FF Mobile
04-15-2016 07:18 AM
1turbofocus
Quote:
Originally Posted by fleckster87 View Post
This problem with the knock sensor is documented. Specifically on the older focuses( 1999 to early 2000 build date). They use a different version of ECU hardware than the mid 2000 focuses did. As a result many instances can be found of people wrestling with a sensor meant for linear harmonic response. This thread is just one of them.
I am not sure where you got that information from but as one that has probably tuned more early Focus ECU then anyone that just isnt the case and the 1999-2000 doesnt us a different version of ECU , the 1999 was used till 2004 on the Zetec engine and all the 1999-2004 Zetec used the same type ECU in the Focus

There is no issues with the knock sensor on the 1999-2004 , there will always be the occasional one car that has some odd ball issue , I dont feel this is the case with yours because your just starting your tuning and I feel your issue is lack of knowledge but with out seeing datalogs and your tune file I wouldnt know 100% I am only going by what you posted earlier and none of it shouldnt right

Tom
04-14-2016 11:43 PM
fleckster87 Monoclastic thinking was not what I was asking about. This problem with the knock sensor is documented. Specifically on the older focuses( 1999 to early 2000 build date). They use a different version of ECU hardware than the mid 2000 focuses did. As a result many instances can be found of people wrestling with a sensor meant for linear harmonic response. This thread is just one of them. This community needs more Tunning options. The only way it will not wither and die is to embrace a larger view of the mathematics. That are our ECU's.

Sent from my XT1565 using FF Mobile
04-14-2016 10:40 PM
iminhell Also, there is a TQ spec for the nut on the KS ,,, and it should be on the factory stud.
If you've played with it, lost shit, used a bolt, etc. Nothing with the KS will ever be correct.

Besides which I told you the software you were trying to tune with was junk. The 'expert' will fill your with BS all day long and when it comes to helping you won't find him.

SCT has hundreds of thousands of users, a dedicated support forum, staff, thousands of certified tuners. Really a dumb move to try ANYthing else.
04-14-2016 04:18 PM
1turbofocus You really better know what your doing if you change the sensitivity of the KS

Im not sure what your doing but none of it sounds right to me

Tom
04-14-2016 10:22 AM
fleckster87 So right now Im in the same boat with this knock sensor going bonkers on my 2000 kmak5. How much did you have to turn the knock sensitivity down. I have the 1.0 load all the way down to 9* at 3000. and am still having knock everytime I put load anywhere this is a brand new motor specd to the T.
01-19-2012 12:26 PM
EggYolkedZX3
Quote:
Originally Posted by SVTRSST View Post
eggyolk did you find out the problem?
No I never did find out the problem. I've re-clearanced my buckets back into spec on the tighter side, nothing. Replaced KS, nothing. Undid the serpentine belt and knock still showed so that elminated all the accessories. Since then, I've done a MTX swap and nothing changed eliminating the ATX. Ran 91oct with stock tune and also a mix of 4 gallons 91 oct with 5 gallons 100 oct, once again nothing changed. Checked the timing belt idler and tensioner when I had to pull the cams to clearance the buckets, it all felt/sounded fine. Really have no idea why it was doing that. I'm hoping to finish my built motor by summer so we'll see if it shows knock on a whole new motor.

After trying all that, Tom just turned down the KS sensitivity in the tune, now I only show knock very rarely but 99.5% of the time, it shows flat line.
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