jst854

I am planning on swapping a pi intake and possibly cams(if time permits) tommorow. My question is about the nipple. Is it called a tube asy (F75Z-8555-AA)? What is the difference in the npi and pi nipples?? Also any tips would be appreacitied?

contentsunderpressur

Are you talking about the egr tube?

arcticman37

when I did mine I tried to leave as much as possible connected together.Some instructions say to unbolt the egr from the exahaust manifold you dont have to do this you can just unscrew it from up top and bend it out of the way.....and dont forget the bolt tightening sequence as well GOOD LUCK

96mod289

if you are talking about the water pump nipple then the differance is: the non pi is ****** for ahose, and the pi is an o-ring fitting.