well all I can say to that is last year we did Bedford autodrome the GT Track and I did 110 miles on track and it was the hottest day of the year and by the end of the day I was struggling to get the car out of gears when on track . And trust me I was giving it all I could . Well a week went past when we had the car home so I did a road test all was good . And sins then Iv done Malory park 2 times . oulton park all day no problems and iv never changed the oil in the gearbox so in my eyes I'm happy to put it on the car .
As said befor iv got this set up on my diff and from time to time I do here the pump kick in . And if Martin hadland had one on his skyline box then it was there for a reason