gtx 1660ti oc

So i own a Gigabyte GTX 1660Ti (Factory OC) and i want to see what it can do more. I've seen plenty of youtube videos overclocking it with +150Mhz core clock and +1000Mhz memory clock but i want to test it out on +250Mhz or even +300Mhz so that the core clock will be at 2200Mhz. I already have...