So I took a moment to check out the Lap3Pro tuner install guide just posted to see what all the hype is about. Hopefully my thoughts don't come across as overly negative but the forum has been slow today. So let's stir it up a bit.
1) Removed comment, PDF guide posted did not show any CANbus connection. Their revised guide does.
2) Does not appear to have software setup for logging and analysis. No wonder no one has been posting them -- they can't.
3) Rather than pull engine speed off CANbus they've decided to run a long wire down to the CPS sensor. Potential benefit is you could CPS offset with the connection but been there done that on our other applications and there are drawbacks including a major PITA to attach the connection. Our method for timing adjustment works just as well with fewer drawbacks.
4) Appears due to design to require a high current power input which is a separate wire you attach. But I don't see any mention of a corresponding ground. They must be sinking the power supply ground down the clean sensor/signal ground. Really bad idea.
5) Appears like they copied JB4's fuel control wiring, right down to the blue wire, and red posi-tap connections. lol. We at least pre-strip the JB4 wire for you.

1) Removed comment, PDF guide posted did not show any CANbus connection. Their revised guide does.
2) Does not appear to have software setup for logging and analysis. No wonder no one has been posting them -- they can't.
3) Rather than pull engine speed off CANbus they've decided to run a long wire down to the CPS sensor. Potential benefit is you could CPS offset with the connection but been there done that on our other applications and there are drawbacks including a major PITA to attach the connection. Our method for timing adjustment works just as well with fewer drawbacks.
4) Appears due to design to require a high current power input which is a separate wire you attach. But I don't see any mention of a corresponding ground. They must be sinking the power supply ground down the clean sensor/signal ground. Really bad idea.
5) Appears like they copied JB4's fuel control wiring, right down to the blue wire, and red posi-tap connections. lol. We at least pre-strip the JB4 wire for you.

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