I put in some new plugs, is there any thing special I shoulg or shouldent do? like take it easy for a 100 miles or so? or is there no break intime? C///MR and I spent about 20 min putting in the e36 m3 timing chain tenseiner, in all it is not much different for me cause the old one was not that big of a deal and rarely acted up! I have noticed that the car is a bit winey under accel conditions.. I am sure all of this will go away after the part is warn in!!