HCR 800 Clutch Set Up

[Kuper]

Just curious as to what clutch set ups are working out there. I run 6000' to 10000' with a stock 09 800 HCR.

It has stock 73 grams weight right now with the titanium drive spring...36 degree helix with stock orange. Are the 73 gram weights to heavy at altitude?

What rpm does this motor need to turn...

Appreciate any help on this..especially what works...

 

[DesertSportsman]

TTT Subscribing to this one....

 

[Rprecision]

Just curious as to what clutch set ups are working out there. I run 6000' to 10000' with a stock 09 800 HCR.

It has stock 73 grams weight right now with the titanium drive spring...36 degree helix with stock orange. Are the 73 gram weights to heavy at altitude?

What rpm does this motor need to turn...

Appreciate any help on this..especially what works...

Std M8 is pulling 7800-7900 to 12K with 68's. Stock spring, which I am told is Titanium, looks like any old spring to me

 

[wasatchrider]

phatty where you at your sled ripped what did ac do on yours? did you find out if you are getting another hcr or a regular m8?

 

[phatty]

phatty where you at your sled ripped what did ac do on yours? did you find out if you are getting another hcr or a regular m8?

just saw this thread

Kuper,
If your running stock pipe/can at 10k, with your springs/helix just drop your weight to 70g. Should turn right around 7900 all day.