Posted for "Ian B. Crowe" <ian.crowe@sympatico.ca>:

Maybe your battery has died.  Clicking relays often mean that, also be
certain that your relay is OK, it is not automatically the starter.  Check
the cheapest and easiest things first.  I have a Sky Tec on my 360 driven by
a Panasonic 27 AH battery and it cranks that engine as if there was no load
there at all.  Thank you Brent for the tip on the Panasonic batteries.

Ian Crowe