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The K-Series reflash is an updated ECU program for many K-Series ECUs.



2002-2004 RSX- Type S K20A2 RSX
2002-2004 RSX- Type S K20A2 with ITR Cams
2002-2004 Base RSX K20A3 RSX manual
2002-2004 Base RSX K20A3 RSX auto
2005-2006 RSX Type S K20Z1 RSX Type S

Civic SI

2002-2004 Civic Si K20A3 Civic Si
2006-2007 Civic Si K20Z3 Civic Si


2004 TSX (manual & auto) K24A2 TSX
2005 TSX (manual only) K24A2 TSX 2005 (automatic will never be available)
2006 TSX (manual & auto) K24A2 TSX 2006


2006 S2000 F22C stock
2006 S2000 F22C with Toda Header

Jackson Racing Superchargers (available only through Jackson Racing):

2002-2004 RSX- Type S Race Upgrade RSX Type S JRSC
2002-2004 Civic Si Race Upgrade Civic Si JRSC

Rev Hard (available only through Rev hard):

2002-2004 RSX- Type S RSX Type S Rev Hard
2002-2004 Civic Si Civic Si Rev Hard

ECU must be sent to Us in order to be re-flashed with the updated program. The upgrade information form must be sent with your ECU. Download Here.

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