I run a 2000 700 SRX bought new in 99 and won alot of races with it. Was still fine tuning 20 mins before races today, but i finally ended up with the best set up for 660 i have ever had. THANKS to all you guys and alot of time testing. I was on this site till 3am last night reading what worked for you guys and using the knowledge i've learned over the years, finally got the thing ripping my arms off. Thanks everyone, great site 
So, whats the setup you ended up running? Also what are the specs of you sled? What speeds did you see?
21/39 gear, Heel clickers with 5.3 grams in the shoulder, center 0 and 5.3 in the tip. Secondary 53/47 wrapped @80, great hole shot with rip saw & 192 studs, suspension set for 6-8'' ski lift out of the hole. Losing a little pull just at the end of track, any suggestions, anyone. Thanks guys.
Last edited:
Your rpm,s are probably falling off with that helix/weight combo.