decided to have the timing belt changed on my integra by the shop that services all my family's cars. so i asked for a price quote and he said 300. that seemed high for such a cheap part and thats without a new water pump. how hard is it to change it anyway? ill do it myself if someone could so me how or give me a link to a tech article. and if i do it myself id like to upgrade to a gsr water pump, but then which belt do i use? what do you guys think?