The accelerometer should allow a horsepower number, of sorts. The ScanGauge has a code I could input that would let it read horsepower. Maybe not a very precise reading but you could see if the number changed after tuning.
Data Logger.
Well, a good project is never done! I'm expanding on my Ignitech Ignition module project.
A gentleman from New Zealand contacted me with interest in my logging program. He's using the Ignitech on his 2 stroke race bike and wants to log his races. He didn't like the idea of hauling around a laptop in a backpack for data-logging, so he asked me if I could set up an M5 Core2 (pictured below) to do the datalogging. I agreed, so he bought me one in exchange for helping him.
![Product Communication Device Portable communications device Mobile device Output device]()
So, I'm rewriting my program to run on one of these.
In addition to logging, I'm hoping to use the small screen to output some of the data.
For my use, I'm planning on displaying RPM and engine vacuum. I already found that my tach is inaccurate, showing about 900 when the ignitech shows 1100.
The engine vacuum would be useful for syncing the carbs.
I haven't decided yet if I'm going to try to mount it up by the gauges, or if I'm going to tuck it under the trim panel, or not mount it at all.
Of course, this isn't waterproof, but the gentleman from New Zealand is working on a solution for that.
We're also talking about implementing GPS for speed monitoring. The built in accelerometer can be used to record G forces and lean angles.
If I have GPS speed data, I can use that along with RPM to show a gear indicator.
This project is going way beyond practical and is getting into the "just for fun" and "why not?" category. Clearly the 750 isn't a track bike. But it's now getting into a more universal project that can be used on more bikes. But I see some practical uses, like using G forces to practice emergency stopping.
After a week or so of fighting through some code bugs, I finally got the LCD screen to display "Hello World".
I'll periodically update my progress on here, unless this project is deemed too far off scope of the Vulcan 750.
I won't be offended if asked not to post updates. It is a bit off topic.
I suppose it could move it to the Goats Belly too. Whatever the administrators decide is ok with me.
A gentleman from New Zealand contacted me with interest in my logging program. He's using the Ignitech on his 2 stroke race bike and wants to log his races. He didn't like the idea of hauling around a laptop in a backpack for data-logging, so he asked me if I could set up an M5 Core2 (pictured below) to do the datalogging. I agreed, so he bought me one in exchange for helping him.
So, I'm rewriting my program to run on one of these.
In addition to logging, I'm hoping to use the small screen to output some of the data.
For my use, I'm planning on displaying RPM and engine vacuum. I already found that my tach is inaccurate, showing about 900 when the ignitech shows 1100.
The engine vacuum would be useful for syncing the carbs.
I haven't decided yet if I'm going to try to mount it up by the gauges, or if I'm going to tuck it under the trim panel, or not mount it at all.
Of course, this isn't waterproof, but the gentleman from New Zealand is working on a solution for that.
We're also talking about implementing GPS for speed monitoring. The built in accelerometer can be used to record G forces and lean angles.
If I have GPS speed data, I can use that along with RPM to show a gear indicator.
This project is going way beyond practical and is getting into the "just for fun" and "why not?" category. Clearly the 750 isn't a track bike. But it's now getting into a more universal project that can be used on more bikes. But I see some practical uses, like using G forces to practice emergency stopping.
After a week or so of fighting through some code bugs, I finally got the LCD screen to display "Hello World".
I'll periodically update my progress on here, unless this project is deemed too far off scope of the Vulcan 750.
I won't be offended if asked not to post updates. It is a bit off topic.
I suppose it could move it to the Goats Belly too. Whatever the administrators decide is ok with me.
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I can't get above 34mpg, just have a lead ... elbow, I guess.I adjusted the MPG algorithm and now I'm seeing 25-35 MPG (positive this time) while riding. It's still estimating low, so it needs some work still.
I added some resettable trip-meters. I'm curious how many REVS it takes to go 3000 miles (IE per oil change).
I'm looking into a way to tie it into the stock tach output in order to use it without an Ignitech.
I'm also going to put some shrinkwrap over the thermocouple I put in the coolant hose. It's grounding against the radiator and shorting out the signal.
The insulation will slightly slow down it's response, but I don't need super fast response on engine temperature.
Maybe one day I'll tie in the fuel sender.
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