I had a question about replacing a timing belt. I got a 93 del sol Si with the D16Z6 motor. it has 132,000 miles on it and i dont think the timing belt has ever been changed on it. My question is, how hard is it to replace the timing belt? Would i be better off taking it to a mechanic or is it something i could do on my own. I know it is pretty expensive to have a mechanic do it, but i worry i would mess something up.