Which algo should I select for the old equihash(hush,kmd,zcl,zec)? Sorry for the stupid question but I can't find the info
No the algo you need for Hush,zec, and so on here. Use an old version EWBF miner before 0.5.
Wrong. There is no version of "EWBF's Cuda Equihash Miner" that has old equihash algo. You have to use "EWBF's CUDA Zcash miner".