• I think so, I haven't got all the details. I'm trying to get him to go up to 3.8 but he's not keen to spend any more than he has to.

  • 3.6 would go to 3.9 I believe.

    That said I'm a little confused, the 3.6 gains 200cc on the 3.4 due to a longer stroke - bore size is the same.

    If the 3.4 gains 300 cc by the bore going from 96mm to 100mm surely the extra stroke of the 3.6 would mean it gains more than 300cc?

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