After being advised against having a plated diff put in my 2wd cosworth by 3 well known transmission company's and being told a Quaife ATB is the way to go as it's only fast road use. I am now having a Gripper plated unit installed after the ATB unit was fitted but 6 weeks on Quaife have said they don't have the 108mm flanges need to finish the diff and don't expect to have stock until Nov/Dec at the earliest.

Hope I am making the right choice as I don't fancy waiting till the end of the year just to get the diff back so I can get some use out of the car this year.