| Hottest off days was refering to odd days in mi July/August when the entusiasm/ability equation gets a little tweaked and yours truley used to sit in the holding paddock with a cooking engine, or getting red flagged part through a run and having to turn the car around in short order and do it all again. Water was never a problem with a well bled system and this system of expansion tank.
Steve,
Clunk refers to the weighted brass pick up (probably from the noise it makes) on a flexible tube that means it'll pick up the dregs of fluid, no matter where the G forces are pushing it in the tank.
Rgds,
Rob |