clutching rpm help

[charlie]

i have a 2010 apex and my rpm is low it shifts at 9500 and only shifts out at 10500 the clutchs are stock i tried a white and pink seconday i think i have to take waight out? does anyone have this problem or have a good set up for stock weights/clutching . i also have a 23 gear thanks.....

 

[Turk]

It needs at least 1000 miles to get rpm,s up where they need to be.

 

[charlie]

I have 2600 miles on the sled and I put new helix and weights in this year is that what u meen miles on sled or clutches

 

[Turk]

If your going to run stock clutching use the white secondary spring from an attak at 60 wrap if yours is a short track.

 

[charlie]

Ya I was running a white spring at 70 wrap and on the lake this past weekend I got 110 mph but it would not go over 10 500rpm

 

[yamman]

apex clutching

you said you installed new helix and weights what helix and weights?

 

[charlie]

Its the stock weights and helex it had a bender kit in it from the dealer and I put the factor parts back in I was not happy with the bender kit

 

[charlie]

Its the stock weights and helex it had a bender kit in it from the dealer and I put the factor parts back in I was not happy with the bender kit

 

[Turk]

If the bender kit comes with heelclicker weights & helix do you want to sell it?
I may as well not be happy with it.

pm me with a price if interested.

 

[charlie]

Do u think I should take weight out or is there a good weight I could by I and looking for lake running
Or a clutch kit that it really good

 

[RollRite]

I have 2011 SE 1,200 miles and only get 10,400 rpm with speed at 104

 

[woodysattak]

top end

The stock weights should pull excellent top end. I have done tons of testing now with four different weights. And hauck and stock weights seem to have the best top end. And this is at 10500 -10600. I will post my results later but these weights really pull on top. Tried Dalton and drag n flys and I don't think they have the top no matter what rpm. Thanks Kurt