ya i am getting ready to rip apart my engine this weekend to replace the timing belt the balance shaft water pump and pullies

now i was also told to repace teh oil pump???

now i dotn know about this should this be done also

 

wouldnt see it as a neccesity, but may as well do it while your in there, wont hurt.............

 

How many miles do you have on your car if you have 100,000+ I would.