patrickt, your car shouldn't be doing that if you had the cooling system set-up correctly/optimized. Just install a puke tank like the ones previously suggested. Jegs and Summit sell small ones that are black and against the frame rails you can't even see them (ERA Chas' photos prove that). That residual that flows into your
sprinkles bottle will just get sucked right back into the expansion tank after every one of your
spirited runs.
You are definitely the
queen of drama at CC. Congrats.