I think the first gen (batch) of Mazda 3's used the same tranny from the Protege... Read... http://www.protegefaq.net/transmission.html
It's the "FN4A-EL" used on the FS-DE, ZL-DE, ZL-VE, ZM-DE...... (4AT, FWD)
Hearing those higher revs...........
G15M-R 3rd generation 2.0 liter Proteg...