Is Infite Gap = Gap 9 ?

I wanna do my own 8/8 eu pt.. But my question is, is the same to keep Mastery 0 than do Gap 9 ??

Maximum gap is (what I heared/think/experienced) 9, so if you have gap 12, it will be the same as gap 9.
If you don't know what a gap is:
Your gap is the difference between your CHARACTER level and your HIGHEST mastery level.
High gap ==> low exp, high sp
Low or no gap ==> high exp, low sp

Sorry if you already know what a gap is, just clarifying it for everyone.

gap 9 = highest in ISRO, if you play in ksro you can have an infinite cap ;)
but i have an important tipp for you.
if you do your own PT, only skill the MAIN TREE from your chars, that means clericer only cleric tree, attackers only wizard tree, and so on!
because so you can have gap0 and rush to lvl105, and after that you can farm in jobcave and then you ll be FF very soon.

0 gap = most experience, least sp
9 gap(max, 10+ gap will be the same) = least experience, most sp

the system is pretty easy:
gap 0 = 100% exp, 100% SP
gap 1 = 90% exp, 110% SP
gap 2 = 80% exp, 120% SP
gap 3 = 70% exp, 130% SP
gap 4 = 60% exp, 140% SP
gap 5 = 50% exp, 150% SP
gap 6 = 40% exp, 160% SP
gap 7 = 30% exp, 170% SP
gap 8 = 20% exp, 180% SP
gap 9 = 10% exp, 190% SP