The ecu that was given to us with the engine has no code on the inside of the cover.. But it does have a sticker on the outside with the following nubmbers on it. 37820-p5p-003
Hey man , First Import engine swap. We work on FWD domestics all day long. We are using the JDM "red" ECU's ( as they are marked on the top). The connectors all matched up perfectly.
Just finished a JDM H22a swap into our usdm h22a 99 Prelude. First of all we had a problem with a crank angle sensor( the JDM doesnt have one). We redid some wiring to the internal coil distributor ( but we still have the external coil as well ) . The vehicle starts but will not rev past 3k...
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