My previous trackday at snett oil temps were around 150'c, however this was measured at the oil filter housing.
I had my oil temp sensor at the filter housing and moved it to the sump when I got the pressure gauge the oil is ALOT cooler in the sump than the filter housing not sure where the best place is really.
Just so i understand regarding the battery, the + wire goes from the battery to the starter motor then to the box bit that used to sit on top of the battery and the - bolt to the chassis in the boot, sorry if you have been asked this a thousand times but i need to have it clear in my mind before i do the move.