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do ALL obd1 ecu's eliminate knock sensor?

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Old 09-17-2004, 06:58 AM
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Default do ALL obd1 ecu's eliminate knock sensor?
im going obd2 to obd1 , i believe ALL obd1 ecu's elimate knock sensor, correct?
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Old 09-17-2004, 07:04 AM
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Default Re: do ALL obd1 ecu's eliminate knock sensor? (gtowni3)
no. i have a jdm b16a and it has a knock sensor.
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Old 09-17-2004, 07:07 AM
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Default Re: do ALL obd1 ecu's eliminate knock sensor? (gtowni3)
obd1 p72 has ks
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Old 09-17-2004, 07:10 AM
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Default Re: do ALL obd1 ecu's eliminate knock sensor? (tilt)
so just p72 has knock?
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Old 09-17-2004, 07:30 AM
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Default Re: do ALL obd1 ecu's eliminate knock sensor? (gtowni3)
anybody know which ones have knock and which dont, THANKS!!!!!
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Old 09-17-2004, 08:15 AM
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Default Re: do ALL obd1 ecu's eliminate knock sensor? (gtowni3)
No, obd1 p30's have knock too. Like they above said
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Old 09-17-2004, 08:18 AM
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Default Re: do ALL obd1 ecu's eliminate knock sensor? (nsxmatt)
what motor do you need an ECU for?
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Old 09-17-2004, 08:27 AM
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Default Re: do ALL obd1 ecu's eliminate knock sensor? (slambedcivic)
UK spec P30's etc don't have knock sensors as we have nice 95 or 98 octane pump gas
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Old 09-17-2004, 08:29 AM
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Default Re: do ALL obd1 ecu's eliminate knock sensor? (crxste)
I believe they put them on high/higher compression motors. Not just obd1 or obd2
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Old 09-17-2004, 08:32 AM
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Default Re: do ALL obd1 ecu's eliminate knock sensor? (gtowni3)
OBD 1 have knocks
PR3
P30
P72
P61
P13


No knocks
PR4
P75
P05
P06
P07
P14???
P28
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