i made my own, the only downside offroad is if you try and dab and your on high ground you'll probably struggle to find anything to get a foot on unless your really long in the leg! though i have alot stiffer springs in my forks so it doesn't sag as much on the front which makes reaching the ground that bit harder lol
Fuggie, what springs did you use in you use in your forks> I've fitted a jack up kit too and also found that it made the front look and feel too low/soft. Richie, apart from comment above about now feeling low at the front, I found it pretty good off road, although I have only taken up a coupe of fairly mild green lanes, not serious off piste action as yet
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Is that bits of piston ring firing out your tailpipe?