Originally Posted by SIK02SS
If you're serious about road course HPDE and auto-x, you don't want the extra weight
I agree the extra cubes will likely not make up for the extra 100# on the nose.
On a 2.5 mile road course I believe the lighter car would have a 1 to 1.5 second advantage.
You have to accelerate, turn and stop the extra weight. Everything else being pretty much equal except the cubes, I think the alum block wins.