I wanted to add , I  a 1997 ABA Jetta 1.8 digifant II, I'm using a
digitool that Darrell Boheler makes and I love it...if you are really
serious check out steve's website at www.theautobahnsociety.com he did
mine and so far so good , with almost 6000 miles. His set-up uses parts
that you can get almost anywhere, and no deck lid mods.NO VIBRATIONS My
next mod will be a 5-speed. The orig 4-speed has 138,000 , so we it
happens I will make the jump....

my 2 cents worth

Mark