KIA CYLINDER HEAD WARPED

I Have A 2000 Kia Sportage That Has Been Seriously Overheated Twice (that I Know Of). I Got It Used With 160k Miles. It Has 252k Miles Now...

I Took My Car In To Kia In Fl And They Looked It Over For A Recall And Found The Recall To The Top Of My Engine Had Damaged A Cylinder Valve...

The Timing Belt Broke And I Had To Replace It. Did That And Apparently The Pistons Bent The Valvs So I Need To Know The Unbolt Sequence And...