Pm8 ecu
Honda-Tech Member
Joined: Sep 2002
Posts: 5,647
Likes: 29
From: colorado springs, co, usa
Re: Pm8 ecu
will it work? the answer is yes (pinouts are essentially the same)
will it work well? the answer is no
the PM8 is the MPFI ECU for the HF engine and as such it has fuel and ignition maps designed specifically for the HF and won't work well with any engine other than the HF - has fuel cut-off (rev limiter) at 5600 rpm, which is way too low for anything other than the HF - the PM8 will also be looking for a EGR valve and when it doesn't find one, you get a Check Engine Light
will it work well? the answer is no
the PM8 is the MPFI ECU for the HF engine and as such it has fuel and ignition maps designed specifically for the HF and won't work well with any engine other than the HF - has fuel cut-off (rev limiter) at 5600 rpm, which is way too low for anything other than the HF - the PM8 will also be looking for a EGR valve and when it doesn't find one, you get a Check Engine Light
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