best primary weights for srx700

[jig-a-boo/srx]

I've got a 2000 srx700 with the following mods:
transfer rods
front shock raised bracket
larger idler wheels 535
ohlins front shocks
long travel rear shock
carbon fiber reeds
speed track
192 chesils
hauck can
multiple helix angles:54/52, 52/42, 50/40, 50/46, 48/40, 47/41,44/34, hauck5
multiple primary weights 8dn, 8bu, 8ab, 8ca, 8df
primary springs: max orange, max purple, w-w-w, w-y-w
secondary springs: red, green, silver

what would be the fastest setup on hard pack snow in 1/4 mile??
what would be the fastest setup on ice 1000 ft??

ps I am looking to sell some of the helixs and weights

 

[98srx6]

You might be able to find a good clutch setup over on the tech pages.
http://www.totallyamaha.com/snowmobiles/aaTECH/tuning page.htm
http://www.totallyamaha.com/snowmobiles/AAATuning Chart/Tuning_Chart.htm

btw...how much for the 47/41 and who makes the helix?

 

[jig-a-boo/srx]

what weight is best for pure top end???

what weight is best for loose snow???

what weight is best for 1/2 mile run???