Original poster: "colin.heath4 by way of Terry Fritz <twftesla-at-qwest-dot-net>" <colin.heath4-at-ntlworld-dot-com> hi all anybody know if nitrogol caps are any good for tesla coiling or visconol in the case of plesey i have been offered a couple and dont know weather to buy them or not at £15 for a 10kv 50nf .05uf any help will be much appreciated colin heath