The best way to deal with the vacuum line issue is to measure the inside
diameter of the hose with a ruler in milimeters.  Give me the numbers that
you need and I can get the hose for you.  I would check this for you myself
but I don't have any 1.9l motors here right now.

Thanks,
Ken Wilford
http://www.vanagain.com
John 3:16
Office (856)-765-1583
Shop (856)-327-0027
Fax   (856)-327-2242