Sorry to bring this topic up again, but:
First off all UC, I know that you complain that people don't read your post properly, but I have to say that you have to do better yourself. Since I wrote that Rita's launch "should be pretty similar" (note the words should and similar) to Desert Race, also note that I haven't written "exactly the same" which is what you apparently have read...
Second, you say that I have posted data of the launch of Rita, but I haven't, simply because I don't have one, our first version of the accelerometer was first built the year after we went to Alton Towers and none of us haven't returned there since. Also why would I post the log of Desert Race if I had one from Rita?? I'm still waiting for your "proof" as you call it, I have however posted data of the launch of TTD when there were a huge debate about it's launch time (which is 3.28 seconds if I remember correctly)...
Yes that image says that Rita have a maximum launch force of 2.65 g's, and yes you would get a launch time of around 1.1 seconds if you were to calculate the time from that number. But maximum launch force is NOT the same as average launch force which is the number you should have used to calculate the time. And since the average force is lower than the maximum, it would mean that the launch time is longer. An example of that is that the maximum launch force of Dodonpa is around 4.25 g's according to some sources (coastersandmore.de), but by calculating the average force by using the known launch time and top speed then the average launch force is around 2.67 g's...