Please forgive me for being so ocd, but here it is: So my V10 is full 10sp now, X9 Type 2 RD+shifter, SRAM RED OG 10sp 11-25 cassette and a kmc 10sp chain. I can only go thru gears 2-10, cant get up the biggest 25t cog. Sometimes it goes up, but most of the time it doesnt. This issue doesnt really bother me, the major thing is my indexing right now is ****! I have set my limit screws correctly, and pretty sure my der. hanger is straight. B tension is around 8-10mm between the upper cage pulley and smallest 11t cog. Im pissed. Expected it would be smooth since everything is 10sp now, and my kmc chain is practically new. My 10sp rear der. + 9sp cassette and shifter ghetto combo before this worked better... I have set my barrel adjuster loose enough that the upshifts (to harder gears) are kinda smooth. My downshifts are ****tier, sometimes it would be smooth but most times its just a very loud, annoying rattle! If I set the barrel tight enough so the downshifts are smooth, Ill have the problems with not upshifting smoothly. If you guys have any suggestions Id really love to hear them. Thank you.