ECU Question
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Junior Member
Joined: Oct 2002
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From: Bolingbrook, IL, USA
ECU Question
im getting a pr3 ecu but how do i know if it is an automatic ecu (which i dont want) or what year the ecu is? i heard that only the 90-91 ecus can be rechipped? is this true.
Honda-Tech Member
Joined: Mar 2002
Posts: 1,860
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From: Tri Cities, TN
Re: ECU Question (NA CRX Si)
when you open the top cover theres a small circuit board (knock board) it will say A/T for auto and M/T for 5sp. 89-91 was OBD0 they did make them OBD1 also. All PR3s can be chipped
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