Anything else I should do while I'm in here?

[02robin]

Seeing as how the upper part of the intake manifold is off my m42 318 while I replace all the rubber coolant and air lines, I was wondering if there was anything else I should do while it's apart? Like I said, all the rubber will be new, but I'd hate to put it all back together and think "damn...I wish I would have replaced/changed/upgraded that while I was in there."

Any tips or suggestions?

[lordofthewaters]

Clean the injectors.

[AndrewBird]

Since you have more room, you might consider pulling the valve cover and adjusting the valves. This can be a bitch with stuff in the way.

[DaN]

Its an m42, hydraulic adjusters