I've just got a pair of 2" SU's from a Jag and saw that a couple of people have tried this. I was wondering what needles have been tried/worked. SM needles have been suggested a few times - but these seem like they would be too rich! From what i've worked out They're richer than the needles used by the DOHC 4.2 Jag (BCC) they're from!!! Here's a link to the SU needle compare-o-rama i've looked at. http://www.mintylamb.co.uk/suneedle/ Anyway, any results?