what is the best header tank for the mk indy with a fireblade engine? any one got the water pipe runs fir the above system.david.

mine aint an indy but much the same under the bonnet,
i used vaux cavilier cos i had one lying around,

thermostat outlet to top hose on rad, T into btm hose to btm of header tank, to keep system toped up, small bore pipe on thermostat housing to small bore inlet at top of header, works for me.