genesis ii

  1. C

    What did I buy?

    I'm needing some help in identifying the power plant for my 93 SN SJ and some advice on how best to use it. The cylinder head is two shades of purple and has: PSI Racing GENESIS II TYPE 2SJ Patented engraved on top. It has never been run since built. It has been ported and bored not sure...
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