Hi guys, I am new to the forum and to my 260 z 2+2 '75.
My carbies seem to be flat tops but run round port not square ports on the intake from the air filter. My understanding is that the flat tops have the square port intake (according to K&N) or did Australia get a halfway house carbie between the old round tops with the round port and the US' Smog flat tops with the square port?
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