@AtomZ - Then change it and see what happens. Be ready for recover as mentioned above at post #12 If DeathBringer is helping you, why didn't he make you BIOS or at least ME FW with this changed already?
If you want, I can make you ME FW like above, but without OC profile changes (So you may still not be able to enter ICC in BIOS), but I can make the change you mentioned above.

*Edit - Here is that ME FW = Stock ME FW, updated w/ settings transferred + Change you mentioned above - http://s000.tinyupload.com/index.php?fil...781956123360050

@Lost_N_BIOS, oh thank You! But now new problem... With FPT I have write/read locked status.
Tried to flash with FWUpdLcl64, but it didn`t affected. ssc_percent left 0.5%.

You shouldn't be using FPT to update ME FW. As mentioned, you better be ready for recovery in case something goes wrong
You are suppose to update ME FW with ME FW Update tool. If you did that, then it's flashed in. To confirm you flashed it in, dump ME FW with FPT if you can and send to me (FPTw.exe -me -d mecheck.bin)

@Lost_N_BIOS, no, I can`t. Locked status. Clock Commander Tool shows, that ssc_percent is 0.5% after flashing with FWUpdLcl64.exe.

Also, I have CH341A programmer

OK, good you have programmer so you can recover! Send me programmer dump, I will unlock FD too if you want? If not, I will just check ME FW got updated with the changes you mentioned (and show you, so you see it's there)
This may be due to BIOS settings say only 0.01 increments, and ME FW says 0.00 OK so I used that.

@Lost_N_BIOS, sent to PM dump made by programmer ch341a. Yeah, it'll be good to unlock FD :)

Here is my dump (password 123).
https://dropmefiles.com/9LBxJ

Zitat

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This may be due to BIOS settings say only 0.01 increments, and ME FW says 0.00 OK so I used that.

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Didn't fully understand. Is it about 0.00% of ssc_percent doesn't work?

I just noticed that about 0.00 vs 0.01, so mentioned it, but it may be nothing of concern. After checking your ME dumped, I can see the changes we not flashed in, so that was the reason nothing changed.
I made you new FD/ME to program in with programmer, it has same changes + unlocked FD

@Lost_N_BIOS, how to flash with FPT if size of my modded ME is only 1508KB (only ME region). FPT also says, that size is incorrect

@AtomZ - As mentioned, be VERY careful with FPT!! Sounds like your modified ME FW File may not be correct. I already sent you one to use, and that one should be put on by programmer only since it also contains FD region too, so not sure what you are doing?
ME Region size for this BIOS is 2044KB, so that should be your ME FW region size if flashing ME FW with FPT. Edit your BIOS as a whole (6MB file) with Intel FITc, then once done extract your mod ME FW region from the final outimage 6MB bios by using UEFITool.

@Lost_N_BIOS, this is solution to make 99.98-100.01 Mhz on BCLK (default is 99.76):
1) Should be made 0.00% like on 1.PNG
2) First step makes automatically change value of SSCCTL_PCHPCIE100 from default 0x00000000 to 0x00000008 (2.PNG)
After this manipulation BCLK should be higher. This method was found by DeathBringer.

#1 should only affect PCIE clock, the one above it would be one that affects Bclk. At least that's how it appears it should be, I wondered about that when I made the MODIV3 change (So that MODIV3 change not needed at all?)
Did you test above changes?

@Lost_N_BIOS, yes, it works (3.PNG) :)
About MOVIV3 changing - I don`t know, but for being on the safe side I think, that it`d be better to set 0.0% too.

Nice to see! 100.51? Seems like you still need to adjust some
Did you test with MODIV3 changed back to 0.50?

@Lost_N_BIOS, this is rare, mostly value is 99.98-100.01 :)
Didn`t check MODIV3 with 0.50, but there are 2 situations, I think. First - i`ll be 99.76 again. Second - it`ll be like now (99.98-100.01). So, it makes no sense to test that :)

I would test it, since this is what changed to what you wanted, not the MODIV3 change.
But that's just me, less unnecessary changes the better, especially here where these could be affecting PCI/PCIE clock speeds too and that can damage things sometimes (PCI/PCIE cards and or anything on PCIE lanes such as M.2/NVME Etc).
And actually, as I initially mentioned today, I think this exact thing you changed now does directly affect the PCIE speed, but as long as you're not pushing it a lot past 100 it should be OK anyway.