you can save yourself a lot of DV by not usimg ASAS modules and using the older SAS ones. They both use the same amount of torque but the ASAS ones are way heavier.
Plus the 1 already strapped to the orange tank is plenty enoughfor stable flight. You're just adding lots of unnessecary weight.
I think you're a tad confused. The ASAS module is the large one. It only has a mass of .2 tons. The older "SAS" ones, formally named "Inline Advanced Stabalizer" have a weight of half a ton. So yes, they botht use the same amount of torque but that ASAS ones are slightly, not way, heavier.
Unless you are talking about the Inline Reaction Wheels, in which case they are .3 tons each. But I can't tell.
And if we're talking about a heavy rocket such as that, the amount of weight those add is utterly negligible. So much so that I decided to test it with and without and it made a difference of 600m (With, coming to a peak of 14500m after discarding SRBs, and without coming to 15100m).
So really, it's just nit-picking, which I understand as it is just helpful criticism and I'm not upset or anything lol, but when we are talking about a difference of 600m, I could care less. That's like saying if you take out the A/C in your car you will get 0.05 mpg more.
However, that would be extremely helpful if you build to the dot, calculating the exact mass, DV needed, etc. which is noteworthy.