chevaliernoir
Member
Hello Icehax. Happy to share ideas with you
about getting all data, I use a VECTOR GL1010 (taken temporary from my office). I log 3 signals:
- the analog signal of AFR,
- the Ignition signal (beween the ECU and the coil)
- the signal coming from the throttle grip
Then I compute the ignition signal (initially with excel, and later by Matlab in order to extract the rpm.
Then I consider AFR only when throttle is in a certain range (for example >95%) and generate graph of AFR respect rpm for this throttle opening...
The rpm info is not available on CAN if you do not send specific request to get the info, at least on 2015 bike.
About the AFR jauge, I welded 2 O2 sensors plugs in my home made high flow exhaust line, in order to keep the standard probe used by EFI, and use the additional linear lambda sensor
I plugged a Bosch LSU4.9 O2 sensor
I use Innovate LC-2 interface ton drive the O2 sensor and generate an analog signal
(I made a 3D printed headlight holder, so I have plenty of space behind the dashboard to locate the LC-2 interface.
About the display, it comes also from Innovate, so I can have a look on it while riding. Whet you see here ths the lambda in idle, it is not a battery volt meter. I made a small bracket, reusing the screw from dashboard to chassis
Aboput 3D printed intake manifold, I did my first try with basic PLA and ... as I have no sign of weakness, it is still what is mounted. There is no hear here (as fresh air is always inside. I was more afraid of vibration, but finally no issue. Even with daily use and track days...
about getting all data, I use a VECTOR GL1010 (taken temporary from my office). I log 3 signals:
- the analog signal of AFR,
- the Ignition signal (beween the ECU and the coil)
- the signal coming from the throttle grip
Then I compute the ignition signal (initially with excel, and later by Matlab in order to extract the rpm.
Then I consider AFR only when throttle is in a certain range (for example >95%) and generate graph of AFR respect rpm for this throttle opening...
The rpm info is not available on CAN if you do not send specific request to get the info, at least on 2015 bike.
About the AFR jauge, I welded 2 O2 sensors plugs in my home made high flow exhaust line, in order to keep the standard probe used by EFI, and use the additional linear lambda sensor
I plugged a Bosch LSU4.9 O2 sensor
I use Innovate LC-2 interface ton drive the O2 sensor and generate an analog signal
(I made a 3D printed headlight holder, so I have plenty of space behind the dashboard to locate the LC-2 interface.
About the display, it comes also from Innovate, so I can have a look on it while riding. Whet you see here ths the lambda in idle, it is not a battery volt meter. I made a small bracket, reusing the screw from dashboard to chassis
Aboput 3D printed intake manifold, I did my first try with basic PLA and ... as I have no sign of weakness, it is still what is mounted. There is no hear here (as fresh air is always inside. I was more afraid of vibration, but finally no issue. Even with daily use and track days...