replacing vacuum lines

[benzboy]

hi ya. im replacing the vacuum lines in my 1896 turbo. im in the process of removing the intake manifold. what allis recommended while i have the intake off. i was going to send the injectors out to test and to be cleaned also. any other things i should do?

[16again2009]

WoW. That is an old porsche. Where did you find it?

[benzboy]

hah.... correction 1986!!

[djnolan]

replace the icv and aos and brake booster hoses?

[9FF]

New AOS seals, new mounts on IAC, emissions delete (if allowed), venturi delete.

[Rasta Monsta]

Reseal upper balance shaft.