1994 Honda Civic with b20b4 needs ecu
One with a Hondata S300 inside it so that you can properly TUNE it. There is no FACTORY OE ECU that plugs directly into your '94 Civic that runs your B20B4 perfectly.
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Lance Darling
Honda Civic (2006 - 2015)
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Jun 18, 2019 01:36 PM
ScubaStevesVtec
Honda Civic (2001 - 2005)
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Aug 25, 2006 04:19 PM







