Originally Posted by
scoooby slayer
they are shit mate, ive run stock skyline diff in rwd at 500 whp no problem, anywhere near the power i ran on a cossie and the diff would and did instantly shit itself, i had a gripper from jay in my last cossie but never used it hard as i broke the car for parts and went jap.
ybs are awesome but everything else behind them from the factory is shit, i hate to say it but its true.
I know what your saying but there's a fair few out there running mega power and torque with ford 9inch / jag diffs in modded beams without problem so its do able without doubt! But as you say the supra one will no doubt be the one to go for when sorted or may be the jag as well as that's not that costly iver