torque springs

[dont_tread_on_me]

  Hey guys,I'm thinking of trying another torque spring in the S9.Awhile back I got a silver one from moped hospital,and I have no idea what strength it is.When I first installed it there was a noticeable improvement on hills,now it seems to have lost some strength.I was thinking about going with a Mallossi yellow 1500 rpm spring.I actually ordered this one to try:
http://www.malossiusaonline.com/product_p/298323g.htm and the torsion controller as well.I was wondering how many people run the 1500 rpm springs and what are the possible drawbacks.I have the Technigas next R pipe and Jasil variator running 6.5 grams rollers,otherwise it pretty much stock.It's an 04 liquid cooled engine and it's somewhere about 19,000 kilometers on it.

[dont_tread_on_me]

  Almost forgot,I also have the Jasil 30% (1500 rpm) clutch springs installed,which I don't think have anything to do with keeping the enigine in it's powerband on a hill,but just wanted to make sure I put everything out there.