How did this even work

[theUltamateTBM]

so tonight I was working on a friends gen II 700 with slp twins he was complaining about no bottom end so I pulled his primary clutch apart and found a dark blue white primary spring 120-310 with a straight 10 weight that is 50 grams the secondary is stock this sled is way super fast on the top but his tack has never worked so I assume he was spinning super high rpms my old 700 I ran a polaris black that was 140 330 and 10-62 weight and it pulled 8100 rpm how did his sled work so good

 

[devilrmk]

My kids 700 has that spring and 10-58's. Turns about 8thou. PSI single pipe.

Are they polaris 10-series weights or comet 10's

If they are polaris weights that thing would be spinning about 9k. Depends on his secondary setup a bit too though.

 

[theUltamateTBM]

they are polaris 10s they weigh 50 grams and I know he is turning rs

 

[manowar]

sometimes stuff that should not work does . but it sounds like it didnt work so hot if he was saing it had no bottom end.