Hey - did you know if you click on the title of a thread it will take you to the first unread post since you last visited that thread?
but were afraid to ask: 
STOP!! Never post your email address in open forums. Bots can "harvest" your email! If you must share your email use a Private Message or use the 
smilie in place of the real @
Pretty Please - add it to our Events forum(s) and add to the calendar! >> 
Geo Hahn
Yoda
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Anyone with experience or opinion on this gadget:
https://www.charm.net/~mchaney/roaddyno/index.html
https://www.charm.net/~mchaney/roaddyno/index.html
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Road Dyno
- Thread starter Geo Hahn
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CraigFL
Jedi Trainee
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It's sound theory but you would have to input the variables like weight, tire dia. exactly or you could be off quite a bit with the calculation. For just plain comparisons of tweaks or changes, it should be reasonably accurate. Obviously a FLAT road is important as well. The major cost of a dyno these days seems to be a way to dissipate the power during the test and cool the engine. This does away with that problem.
Now to find a flat road where multiple runs can be made without getting arrested....
Now to find a flat road where multiple runs can be made without getting arrested....
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Hi George,
This gadget should provide hours & hours of something to do, for a very low dollar cost per hour. If you are so inclined it will keep you busy for many days. I have done similar things with an Excel spread sheet & stop watch. Unless you are really into engine development it is entertainment only. There are other electronic "G" meters (accelerometers) available which do much the same thing but don't require a computer program to analyze.
D /ubbthreads/images/graemlins/wink.gif
This gadget should provide hours & hours of something to do, for a very low dollar cost per hour. If you are so inclined it will keep you busy for many days. I have done similar things with an Excel spread sheet & stop watch. Unless you are really into engine development it is entertainment only. There are other electronic "G" meters (accelerometers) available which do much the same thing but don't require a computer program to analyze.
D /ubbthreads/images/graemlins/wink.gif
G
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The new G-tech pro has the ability to connect to a PC via USB port and graph/plot data, which is a nice feature that the original G-tech was not capable of. It also reads rpm through a cigarette lighter connection, which the older model also could not do. I don't know which is capable of providing more accurate data though, this one or the G-tech.