Cheesy Graph
There continues to be a lot of good input and opinions posted in this thread. Thanks!! I firmly believe that the more input that is provided, the better decisions the SORC can make.
In my original Post, I asked “SORC, please consider “parity” a subject for this year’s National Meeting”. I intentionally used quotes around the word “parity”, because it means something different to everyone and I didn’t think it was my role to define it.
In order to help clarify further, I drew a cheesy graph (see below) of ASH speeds on a 1 Mile Course. The intent of this is to apply some logic as the SORC considers “parity” at the National Meeting.
I don’t run the class, so I took a complete SWAG at the numbers. Throughout the country, and the 100+ ASH drivers there is some distribution of speeds. For the sake of discussion, I chose 54-58 MPH range. I’m sure there are a few outliers that are slower than 54 and faster than 58, but I think the graph will help demonstrate the reason for my request to consider “parity”.
When asking the SORC to consider “parity”, I think it would be helpful for everyone to have an idea of where they believe a new motor should be in relation to the current motor. For the sake of discussion (and that’s the only color markers the kids had) I used red, orange, green markers. PLEASE don’t get hung up the exact speeds that these boxes cover. They are simply estimations and should really be discussed with folks who run the class and have a better idea of the actual speeds. What is important is for the SORC to be intentional and have a plan/vision for where a new motor should fit on the speed curve.
I have 2 red boxes. I believe that if a new motor is too slow or too fast, that it will be bad for the class, the racers, and the motor manufacturer. The Orange and Green boxes can definitely (and should be) debated. For illustration purposes, I put green from about 55.5-57. I don’t know what the correct number is. Beyond 57 and you start to risk current folks quitting or moving to FAH. To be fair, with the graph I show, I would expect that Stillwell will continue to be an “outlier” and go over 58. That is because he works hard and tests and will likely move (stay) at the front of the pack.
As I mentioned above, I don’t know what the magic numbers are. I’m asking knowledgeable folks to provide input. There should also be good discussion on who should test, what boat and props should be used etc. I would think that is the role of the Parity Committee (with direction from the SORC).
Please note that I also put a range of speeds for the new motor. No matter how well built any engine is, it is still a mechanical machine and its performance will be impacted by tolerance stack ups, thermal expansion rates, and a whole host of other factors. George has 2 motors within 1 MPH, I would guess that from best to worst there is no more than 2 MPH in the motors. If so, that is excellent, and good for the class.
My purpose for continuing to post and ask questions, is to allow thoughts/ideas to be shared BEFORE the National Meeting so that folks can have time to gather some data and make better informed decisions in Dallas.
Please share your thoughts/ideas,
Mike
There continues to be a lot of good input and opinions posted in this thread. Thanks!! I firmly believe that the more input that is provided, the better decisions the SORC can make.
In my original Post, I asked “SORC, please consider “parity” a subject for this year’s National Meeting”. I intentionally used quotes around the word “parity”, because it means something different to everyone and I didn’t think it was my role to define it.
In order to help clarify further, I drew a cheesy graph (see below) of ASH speeds on a 1 Mile Course. The intent of this is to apply some logic as the SORC considers “parity” at the National Meeting.
I don’t run the class, so I took a complete SWAG at the numbers. Throughout the country, and the 100+ ASH drivers there is some distribution of speeds. For the sake of discussion, I chose 54-58 MPH range. I’m sure there are a few outliers that are slower than 54 and faster than 58, but I think the graph will help demonstrate the reason for my request to consider “parity”.
When asking the SORC to consider “parity”, I think it would be helpful for everyone to have an idea of where they believe a new motor should be in relation to the current motor. For the sake of discussion (and that’s the only color markers the kids had) I used red, orange, green markers. PLEASE don’t get hung up the exact speeds that these boxes cover. They are simply estimations and should really be discussed with folks who run the class and have a better idea of the actual speeds. What is important is for the SORC to be intentional and have a plan/vision for where a new motor should fit on the speed curve.
I have 2 red boxes. I believe that if a new motor is too slow or too fast, that it will be bad for the class, the racers, and the motor manufacturer. The Orange and Green boxes can definitely (and should be) debated. For illustration purposes, I put green from about 55.5-57. I don’t know what the correct number is. Beyond 57 and you start to risk current folks quitting or moving to FAH. To be fair, with the graph I show, I would expect that Stillwell will continue to be an “outlier” and go over 58. That is because he works hard and tests and will likely move (stay) at the front of the pack.
As I mentioned above, I don’t know what the magic numbers are. I’m asking knowledgeable folks to provide input. There should also be good discussion on who should test, what boat and props should be used etc. I would think that is the role of the Parity Committee (with direction from the SORC).
Please note that I also put a range of speeds for the new motor. No matter how well built any engine is, it is still a mechanical machine and its performance will be impacted by tolerance stack ups, thermal expansion rates, and a whole host of other factors. George has 2 motors within 1 MPH, I would guess that from best to worst there is no more than 2 MPH in the motors. If so, that is excellent, and good for the class.
My purpose for continuing to post and ask questions, is to allow thoughts/ideas to be shared BEFORE the National Meeting so that folks can have time to gather some data and make better informed decisions in Dallas.
Please share your thoughts/ideas,
Mike
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