Late stage, KQo with low M in CO after EP-raise?

[Solent]

I was in a similar situation on the weekend, with an M of about 8 or so, I was card dead until I came up with J10o in the HJ. Well, the player to by right raised to 4BB (he had a big stack) and I pushed only because I had talked myself into playing the hand regardless of what happened. I still would've had some free hands before the blinds came around again, and I was likely beaten by his range. It's best to fold and wait to see if you can push a hand before anyone ahead of you raises. You can still see four more hands for free. You're just going to go busto here.

Villain's range is strong with his stack.