I am lookin to find se shorter gears for my 240z. I currently had 3/7 and is hurting the power delivery of my rb20det. The propper ratio for a rb20det as informed to me by fairladyz is 4/3 which would be ideal. I have a 3/9 LSD which I am yet to put in but I am doubtfull if it will be the best match.
Where is the best place to find the lower ratio long nose lsd's would like 4/3 if posible but would Concider other ratios
Mick