ration vs speed chart

i believe yammiegod said that when his sled did 110mph radar, his speedo said 120mph. so, our speedos read approx 10mph faster on our srx's than actual.
 

modsrx said:
possible on ice but not close to it on snow ....i'm pretty sure bendersrx did 120 something on ice ....but on snow everything will turn around 110 115 ....
again we have people talking about 2000' run s and 1000' runs. You will NOT get a stock SRX to do 120mph in 1000'!! It aint going to happen!! 120mph in 2000' is possible. They also say if you cut your helix it is good for another 10mph at full shift out I'm not sure if that is true but I might try it this year
 
SRX700guy said:
again we have people talking about 2000' run s and 1000' runs. You will NOT get a stock SRX to do 120mph in 1000'!! It aint going to happen!! 120mph in 2000' is possible. They also say if you cut your helix it is good for another 10mph at full shift out I'm not sure if that is true but I might try it this year


already did all that ...not sure i would need to ask bendersrx how tall the track was ....but i'm pretty sure he was over 120 with his first srx..different helix will need different cut for full shift ..some need too some don't
 


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