Originally Posted by CanAutM3
I know it is not very smart on my part, but I did track the car until the displayed range was down to an indicated ---.- km
When I went to the pump, it drank 61.5 litres of fuel (63 litre tank). I never had any fuel starvation symptoms. This shows how well the fuel tank and pick-up are designed
However, my fuel pump may have run a little hot...
I did the same thing at Mosport at a charity day as I did not want to stop for fuel as people were lined up for rides.The low fuel light came on at the start of a 4 lap run and I put 62 litres in at the track pump.No stumbling or anything on track but not a very smart thing to do as you could damage the fuel pump with no fuel to help cool it.My e30 race car would let you know it was almost out with stumbles while blipping while downshifting into the hairpin.