Author Topic: Find secondary knock frequency  (Read 4289 times)

Offline Wolf_Tm

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Find secondary knock frequency
« on: January 11, 2017, 07:23:01 pm »
Hi,
I'd need to find a secondary knock frequency, as the one based on bore it's very noisy on a race engine and give false knock detections.
Is there a way to export a knock audio file out of the Vems ecu?
Thanks

Offline Kamuto

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Re: Find secondary knock frequency
« Reply #1 on: January 11, 2017, 07:43:24 pm »
Hi,
I'd need to find a secondary knock frequency, as the one based on bore it's very noisy on a race engine and give false knock detections.
Is there a way to export a knock audio file out of the Vems ecu?
Thanks
no there isn't :)) how do you get these crazy ideas ;) anyway there should be some paper on internet where you can find it' at least subaru and mitsu
Vems installer in Lithuania
[email protected]

Offline Wolf_Tm

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Re: Find secondary knock frequency
« Reply #2 on: January 11, 2017, 07:56:24 pm »
Hi,
I'd need to find a secondary knock frequency, as the one based on bore it's very noisy on a race engine and give false knock detections.
Is there a way to export a knock audio file out of the Vems ecu?
Thanks
no there isn't :)) how do you get these crazy ideas ;)

You know where.... ;)


Quote
anyway there should be some paper on internet where you can find it' at least subaru and mitsu

Thanks will try those frequencies...  :)

Offline Kamuto

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Re: Find secondary knock frequency
« Reply #3 on: January 11, 2017, 08:57:27 pm »
link knock block manual has some info about those secondary frequencies :)
Vems installer in Lithuania
[email protected]