Is it homophobic to find gay sex “disgusting”?Not “wrong” for others to do if they want to consensually but just personally “disgusting”?

No, not at all. Even some gay people find gay sex (particularly anal intercourse in terms of gay men) to be disgusting. What your likes, dislikes, and preferences regarding sexual activities are really is a personal and subjective matter, and just because you don't like something doesn't mean you're bigoted against those who do enjoy it. So no, just because you find gay sex to be disgusting doesn't mean you're homophobic, and that's reinforced by the fact you don't feel it's wrong for others to enjoy and engage in it. It's a simple matter of to each their own.

No. You are making it clear that you don't have a problem with homosexuals. You simply don't find homosexual sex appealing.

How would YOU feel if I told you that I find what turns you on to be disgusting? "Not wrong" for me, but disgusting nonetheless. I acknowledge that what you find erotic is not something that I would want to take part in, but to call it disgusting is passing a fairly harsh judgment. The word you have chosen is harsh and degrading. You enjoy sexual activities that some would find pretty atrocious. While you're claiming not to be homophobic, I would like to know why you find what others do disgusting. And what is the difference between "disgusting" and "wrong"?

It's Homophobic, you just want to deny, that you may be gay, the real meaning of the word.

No, it is perfectly normal and good.