all H+F series trannys are interchangeable with the exception of the f20c/f22c from the s2000 drivetrain.
however the f20b (accord SiR-T 2.0 DOHC VTEC) uses a LSD tranny that will also fit any H or F series motor.
i do believe the accord motor/tranny mounts are slightly different than the ludes.
~kris