My only comment about Shinoo's approach is that power is last on the list...I've got a Cup 260 and I've got more power than the phase 3 setup on that list...
AND I still feel that my car has got more handling than power. I feel that this chassis would be "balanced" with about 350HP...
I also think that having 400HP to 500HP would be hoot in this car!
power is always the last place to go.
another thing to consider is that a good set up to you as a driver when you are "slow" might become a bad set up once you get fast. - in other words, when you are slow you might think it has lots of understeer and try to tune that out. but put a fast driver in your car and he might say you need to fix all the oversteer.... so driver vs set up is always a moving target. so add into that that if your chasing power, but still haven't sorted out the driver - now you have 2 things your chasing - more and more power and driver learning to drive. typically, the driver will learn how to drive with less and less power. which is why many instructors (heck even successful racer will lap in say 3rd gear, and learn the track and start spotting your points - you have to start slow... and add speed by driving, not by adding power. again - why lots of the worlds best drivers start in "spec series" where the only way to pass is being a better driver. rather than passing with throttle (you can always add that...)
"roll speed" is the bottom of the data curve where drivers lose massive amounts of time on track. braking too much, too much throttle through apex because your going too slow. and giving up all that speed everywhere on track. the goal is to eliminate that bottom dip, and carry that speed. every car, is a momentum car! the guy that can carry more momentum will always pass you. in other words... its not the HP that makes you go fast. - case in point vettel frequently has the slowest car on track, but the fastest lap time. he can drive the chassis faster...
but back to the point that until you are getting good entry and exit speeds... you might be re-doing your set up - which is fine, just keep that in your mind that as your speed increases , you might be chasing changes (as you should be). if you add power before you do all that, you might never get the chassis "fast", if you just do the same slow things and keep adding hp on the straights to improve lap times.
so... i would in general terms, 100% agree with the sector 111 chart. spend a good couple long years in safety and handling phase 1-3... don't even worry about the other side of the chart
