NefMoto

Technical => Reverse Engineering => Topic started by: BlackT on April 22, 2024, 10:31:28 AM



Title: Adapt software for changed crankshaft sensor location
Post by: BlackT on April 22, 2024, 10:31:28 AM
Short long story, I have 6HP on M7.1
Now I want to change gearbox, but I don't want to relocate sensor (6HP have sensor location like manual gearbox) and on my curent gearbox I need to relocate sensor to be in same position like on 5HP

Is it posible to change that in software? To tell ECU that sensor is on different angle?


Title: Re: Adapt software for changed crankshaft sensor location
Post by: dus on April 23, 2024, 12:49:54 AM
one mechanic I know who assembled such cars said that yes, it is possible. as well as PWM control of the fan block. he didn't change anything, just connected the wiring and everything worked. the flywheel remained original from 2.7


Title: Re: Adapt software for changed crankshaft sensor location
Post by: BlackT on April 24, 2024, 02:35:29 AM
What you mean by he didn't change anything?


Title: Re: Adapt software for changed crankshaft sensor location
Post by: dus on April 25, 2024, 11:46:25 PM
without modification of the flywheel or gearbox housing. without replacing the fan control unit


Title: Re: Adapt software for changed crankshaft sensor location
Post by: BlackT on April 26, 2024, 10:53:28 AM
What fan control unit have with this?
You say he only put 6HP gearbox and car is starting driving?


Title: Re: Adapt software for changed crankshaft sensor location
Post by: dus on April 27, 2024, 12:42:27 AM
he talked about a4 8ะต
yes


Title: Re: Adapt software for changed crankshaft sensor location
Post by: kacperoooni on May 08, 2024, 03:36:10 AM
one mechanic I know who assembled such cars said that yes, it is possible. as well as PWM control of the fan block. he didn't change anything, just connected the wiring and everything worked. the flywheel remained original from 2.7

Liar.


Title: Re: Adapt software for changed crankshaft sensor location
Post by: kacperoooni on May 08, 2024, 03:40:14 AM
Short long story, I have 6HP on M7.1
Now I want to change gearbox, but I don't want to relocate sensor (6HP have sensor location like manual gearbox) and on my curent gearbox I need to relocate sensor to be in same position like on 5HP

Is it posible to change that in software? To tell ECU that sensor is on different angle?

You need to find in IDA constant GDWRT


Title: Re: Adapt software for changed crankshaft sensor location
Post by: _nameless on May 09, 2024, 09:46:55 AM
Easiest solution would be to redrill the flex plate for the correct offset


Title: Re: Adapt software for changed crankshaft sensor location
Post by: dus on May 10, 2024, 12:04:29 AM
078105323Q as well


Title: Re: Adapt software for changed crankshaft sensor location
Post by: BlackT on May 10, 2024, 10:48:26 AM
Easiest solution would be to redrill the flex plate for the correct offset
That is how is now made on car. But it is really on strange place, aluminum there is too thin
I need to weld also not only drill hole

You need to find in IDA constant GDWRT
thank you, I will try to find it