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Rev. Dr. Moses P. Lester
Oct 3, 2000

babyeatingpsychopath posted:

You need three sensors minimum to run EFI: TPS, crank, MAP.
First generation BMW K bikes had no TPS, just an air flow sensor.

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Rev. Dr. Moses P. Lester
Oct 3, 2000
I'm interested to hear how that arduino thing works out. I recently put together an ignition computer for my 2t race bike using a Teensy. It seems to work ok ish but my code isn't great and I think it'll have issues with very high RPM and running for longer than 20 minutes.

Rev. Dr. Moses P. Lester
Oct 3, 2000
Were you trying to use the mechanical advance as a crank sensor for the whole ECU?

Rev. Dr. Moses P. Lester
Oct 3, 2000
I'm currently rewriting my ignition timing code for the fifth time. It involves math, and I loving hate math.

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