[vulcan300]

Official Porsche service manuals for the 996.. I'll take your experience over their questionably written instruction any day :-) Anyways, if you're interested it is on page 19-3 in the Group 1 Engine section.

I already have the jumper on order so I'll let you know if it makes any difference. Since you've never had an issue I highly doubt that it'll do anything useful.

Thanks again for all of your advice on the subject. I'll let you know how it goes.

J