There is nothing fancy about upgrading spark plug wires.  Just having a good set of name-brand spark plug wires is good enough.  Watch out for Nology spark plug wires that claim significant power gains just by using their spark plugs.  Nology spark plug wires have been proven to DECREASE horsepower on a turbo rotary.

NGK makes a good, stock replacement.

There have been some who have had fitment problems with Magnecor spark plug wires on rotary engines.  Magnecors have a lifetime guarantee.

Jacobs wires are also lifetime guarantee.

Racing Beat Ultra spark plug wires are some of the most expensive ones on the market priced above $100!  These have perfect fitment, and a lifetime guarantee.

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