Review: 4.0 Final Drive with TSX 6th Gear

[1JZ_Type-S]

hwy cruising is awesome in my car. Super quiet... great on gas... and at the track the 4.0FD when supercharged cut almost a half second off my time from not shifting right before the end.

Very nice. On my current setup (stock), I'm averaging roughly 31mpg on the freeway. It's not bad, but since my city mpg is lucky to be 20mpg I need to try making up the loss on the freeway. Unfortunately, all I can find is the TSX 6th. The only FD that I've found that isn't stock is a 5.0. Not quite the direction I'm looking for.

[ksboi]

I would love that for when I drive to Ga for School or Houston to see some family. I could cruise at 80mph and be at 2600rpm.