P61 ECU question

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Jan 2, 2005 | 06:00 PM

555R

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From: Toms River, NJ, United States

P61 ECU question

is the 92-93 GSR P61 a knock sensing ECU
I am debating on using that as opposed to my
P28 in my 93 Si hybrid
P30s are impossible to find
any ideas

Jan 2, 2005 | 09:34 PM

slomofo

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From: SL,UT

I never had a P61, but I had a B17A1 and there was a knock sensor in it.

Jan 2, 2005 | 09:36 PM

IN VTEC

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From: Bloomington, IN, USA

Re: P61 ECU question (555R)

Open up the front cover and look for the knock board that occupies a quarter of the ECU casing above the main PCB.

Jan 2, 2005 | 10:06 PM

555R

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Re: P61 ECU question (IN VTEC)

might you have a picture of what I should look for
I plugged it in today
and I did get a CEL
which was knock sensor
so I am assuming it has one now
I need to for daily use so I can drive the car a little more safely on pump gas
94 octane barely runs the motor