had another few hrs on car yesturday, got fan working, i am using cvh sender at mo in polo rad, think this needs changing to zetec one ???. (hotter) ??

rev counter seems to be not working right, revs increase, not the same as engine revs, have connected green wire from esc ignition, used to run off coil and dissy, ???, signal is comming from esc, is this a different type of signal, thanks andy