tor/src/or
or.h
#define DEFAULT_ROUTE_LEN 3
change this to
#define DEFAULT_ROUTE_LEN 5
routerparse.c
digest_algorithm_t alg = DIGEST_SHA1;
Leave this alone it will break the tor handshake between each router if you change it. Disregard my previous advice on this mod.
If you know of any other good mods for tor post below or in the tor/vpn thread.
Thanks.