Originally Posted by HAMMER DOWN
IIRC, 05LGT 5MT, 5th is 0.75. 05 STi 6MT, 6th is 0.78.
Don't forget the rear diff - for 05 LGTs with the 4.11 rear, the 6MT's 6th gear is actually slightly taller overall than the LGT 5th. I'd love the even taller Spec B 5&6th gears, but it's not worth $1k to install into my 08 6MT (that's expensive enough).