Those of you with 6 speeds

[ColdAccord]

what trans are you using? euro e36 m3? e46 m3? what ds, clutch, flywheel etc are you using?

what are the gear ratios?

I am looking to improve my fuel efficiency on the highway, I'm getting like 18 highway with a 3.25 rear end

[whiltebeitel]

What engine are you using?

[dude8383]

http://r3vlimited.com/board/showthread.php?t=137149

http://r3vlimited.com/board/showthread.php?t=139206

http://r3vlimited.com/board/showthread.php?t=120381

[matt]

18 is pretty bad. .

Do you have a working O2 sensor?

[Farbin Kaiber]

It's a uroh s50 matt.

[ColdAccord]

What engine are you using?

euro s50b30

edit: thanks farbin

[namsayin]

im going to be running an s54 + e46m3 6 speed and my recently aquired 3.23 M coupe LSD..hopefully that will get me decent gas mileage

[jrdeamicis]

330 6 Speed
JBR Flywheel
OE Clutch
M3 Auto DS
Custom Tranny Mount
Z3 1.9 Shifter
3.73 Gears.

27MPG

S50