signal loses rpm 6750rpm

[valenciano]

look at these files, at 6750 rpm + - signal is lost rpm for few seconds and then back again, is not limiting ms because this is set to 8000 rpm.

ford use silk, I think the problem is the silk, the point is always in the same place and it would be strange to be the sensor or the wheel in this case the failure does not always appear at the same point I think.

Can it be that the silk has a limiter and rpm?, Even in this case as long as this without rpm not why.

at last someone something


[attachment = 2] datalog201003071710.msl [/ attachment]
[attachment = 1] datalog201003071714.msl [/ attachment]
[attachment = 0] datalog201003071717.msl [/ attachment]

datalog201003071727.msl

[valenciano]

datalog201003071717.msl

[valenciano]

datalog201003071714.msl

[valenciano]

datalog201003071710.msl

[valenciano]

could put more but all are equal

[grippo]

What is silk ?

[valenciano]

disculpame, fue una mala traduccion, is ford seda 4 cyl.

[Matt Cramer]

What exactly is wired to pin 24 on your MegaSquirt?

[valenciano]

Matt,I mounted the relay board, the cable ford module 1 is connected to the tach and 3This connected to s5.

the weekend il try to fix it, I think the problem may be the ignition module, can ener some limitations?.

assumption that the module has a limiter, this acts in a strange way to lose rpm, it seems strange, someone had a module with rpm limiter?

to try some things more, lag factor, tach signal masking,next-pulse tolerance, I will try with other numbers but I do not think the problem is,copy the MSQ for if they see anything unusual.

thanks.

[valenciano]

1.msq

[Matt Cramer]

Ok, what sort of Ford module is this?

[valenciano]

module is a normal 4-cylinder ford seda injection,is there any difference between them?

Do you want to put the number module?

[Matt Cramer]

EDIS or TFI?

[valenciano]

is there any difference on the outside?

I think it is seda,I look at it tomorrow and I assure you.

[Matt Cramer]

What is a seda module?

[valenciano]

that poor translation, is Ford SEDA, but to translate that says otherwise seems forgiveness

[Matt Cramer]

Please post a photo of this module. It sounds like it may be something unusual.

[valenciano]

e been reading about this problem if someone else has had and I found this, not clear at all .... but it looks very similar to mine



viewtopic.php?f=89&t=26349

[valenciano]

P3140198.JPG

[Matt Cramer]

That's a standard EDIS-4 module; you may want to try a different module as this one may simply have an unusually low rev limit.