Hi all
please can you help me with a query .
when pipeing up a header tank on a pinto
with a micro rad is it best to pipe from the rad cap to bottom of tank or pipe the tank
in with a tee from the water pump to the
inlet manifold. and a small 8mm pipe from the thermostat to the top of the tank

thanks Jacko

I used onm my old car, a pipe from the top of the rad cap to the expansion tank and this worked fine