Problems with RPM limit

[J.W.Woermeijer]

Hello!!

Today I had some time.
I have done twice the scope trace, ​​during the rev limiter and when starting.
And also I reset the diagnostics, unfortunately come all the faults within the rpm limit!
Even after I moved the sensor will he do it

For the wiring I use special shielded cable : http://www.bs-autotune.nl/shop/product_ ... cts_id/835

Maybe will a ford sensor work better such as the 6PU 009146-071

Regards,

Jan-Willem

[lumley32]

you need to make sure the pole of the sensor is smaller than the gaps between the teeth! hear is what motec have to say about trigger wheels, Bosch say much the same.

what diameter is your trigger wheel?

[J.W.Woermeijer]

The diameter is 15,3cm in diameter.
Teeth's are 4mm i think and gaps also.

[lumley32]

but what is the size of the pole on the end of the sensor? and what size is the gap?

[J.W.Woermeijer]

The pole is +- 2mm the gap distance is now 0.2mm, it's changed today.
Before was the gap distance +- 1mm.

[stevieturbo]

Scope trace looks good, although you are getting far too many rejected crank pulses, so there is a problem there somewhere.

That number should be zero.

[lumley32]

have you tried reversing the polarity of the crank sensor?

[J.W.Woermeijer]

No i have !!

[J.W.Woermeijer]

The tacho output, is this connected to any coildriver?
I used this output for my tacho and shiftlight.

[stevieturbo]

tacho output is not connected to any coil output.