That was my plan but I was also thinking someone might have made one for the 323 BF at some point. I am also looking to replace the radiator hoses and whatever transition hoses I can with silicon as well. Wondering out loud if Samco ever made any? IIRC the upper Miata hose is the same? Maybe I'll make up a list what I find for the forum. I thought my days of obscure Mazda Turbo engines was done after my MX6GT and 13bt....but I am apparently a glutton for punishment. ON another note, I'd like to send you an ECU to chip if you are ready for that?