Hey fellas, I have a 02 XCSP 700, I put 62 grm weights a blue/white spring on primary and silver on secondary both are Polaris, Also put a 24 tooth upper gear and downsized the main jets one size put on a boost bottle looking for a helix to go with package for aggressive trail riding.

Try the hotseat 52/38x

If the rpms drop too much try the stock weights with that helix

What top gear did you have in it before? Are you reaching your top rpm? And does it hold at this top rpm?