Just checked my emails and here is my reply from Bernie:


The best options are a Quaife ATB at £685.00+vat or an R&D plate diff at around £1200.00, 400bhp is really pushing a standard uprated diff and we would definitely expect it to fail at some point.


some saving to be done

If I dont lauch my car and just enjoy the midrange etc, will the std diff last?
also what other options r there compared to above, and how much?