Get a decent sump made. Forget that trust 44 gallon drum junk.
I have a 9.5 litre sump and it's not the lowest point up the front of the car. Maybe contact rips in NZ and get him to make you one.
I'd rather spin the engine a little harder than constantly smack a hard cut, over and over again.
Can't help with your question, but seriously, don't bother.