Original poster: "colin.heath4 by way of Terry Fritz <twftesla-at-qwest-dot-net>" <colin.heath4-at-ntlworld-dot-com>
hi all
        i think im suffering from spark tolerance build up 
the first time i fire up my coil with an improvement and the sparks are bigger
its brilliant 
the next time its not so great and so on
is this why people build bigger and bigger