anyone done it? I'm wondering what the difference in drivability is. wouldn't mind some more low end power on my 16v. it's great when it gets to the top but want that oomph quicker and at lower revs! is a 3.94 gearbox the way to go for this or not? I know this one will go through the gears a bit quicker, cheap acceleration, the box is about £130 on fleabay. there's a lot of top end speed on the abf I'm never going to use (never going to go 130!) so there's a willing sacrifice there. thanks