Hyper 10 sc motor/esc help

[SWAMPER]

just got the hyper 10 SC and for now I just put in my CC 4600kv and sidewinder ESC, I know the ESC is going to be to light of a ESC and looking for the best set up, Tenkin said there pro esc and 6.5T motor would work but some think it will get a bit hot unless I drop to a 9T pinion (stock set up is 42 spur and a 11T mod 1 pinion) does anyone make a mod 1 9T pinion with a 3mm bore to fit a 1/10 scale motor ? someone else said to run the novak HV6.5 (1/8 scale motor) in it, just seems like everyone is running all kinds of set ups