Need help. RPM's won't go above 10,000 RPM's

[chrishall]

I have a 2005 RX1-ER with 1800 miles on it.

All clutching components are cleaned.

Primary:
40-20 Heel-Clickers II (No extra weights added) with supplied White spring.

Secondary:
50-40 Helix, Green spring twisted to 60 degrees.

New belt and battery.

Track is not too tight.

Thanks in advance,
Chris

PS
Even stock this sled only ever hit 10,000 RPM's.

 

[Turk]

You need a lot more secondary spring pressure & less helix. Try a silver at 80; green is nowhere near enuff. Those weights are aggressive; even on a turbo sled.

 

[mrtwostroke]

you got to use the white sec sprin at 60.

 

[chrishall]

I have the stock Pink Secondary Spring. Would the Pink Spring at 70 degrees be close to the White Spring at 60 degrees?

Or are talking about the Heel Clicker sold separately White Spring not the Yamaha White Spring?

Cheers,
Chris

 

[mrtwostroke]

Yes it can go , i´m trying to dial in my new warrior 06 with HC and im not using the HC spring and you dont nedit im using the G-P-G spring and it´s working realy god 3500 engagment and 10200 top end stock helix and withe sec spring total wegith of 63 g.

 

[mrtwostroke]

Sorry wrong spring thats the one i´m using with HH, It´s O-P-O.