motec ref and sync modes..

[kjb_r33]

Any one help me out with the settings for these. Oscilliscope shows the standard 360 slots for the Reference signal, but the Sync signal shows 6 windows, ALL with varying Duty cycles, or widths. Im using the ignitiion expander with the M48, so i can run all six coils, but i cant seem to find the correct Sync settings.

Any help with the settings wouldbe great, the motec page shows setting for the RB26, the RB 30 and the RB20, nothing for the 25... and those other setings dont seem to work...

[Cool Hand Luke]

Try giving stafford tune in brisbane a call on 0733569705. They are a motec specialist and also are the qld distributer . Ive had some experience with motec, but not for a few years, so i cant remember exactly.

[Guest mort]

Settings for rb20 25 26 30 should be the same as they all have the same crank trigger disc might be something else wrong

cheers

[kjb_r33]

thanks all, got it running, just took it for a run, bit of tuning to do but after i run it to work tomorrow ill check out the data logging and make some adjustments. Only problem is that there is only 2 PWM outputs, im using one for boost control and the other for idle speed, so i have no tacho at the moment.....

[Guest mort]

We can supply you a module that will solve this problem that drives the tacho from the crank angle sensor. Give us a call on 0249565466 as we carry these in stock

cheers

[kjb_r33]

Thanks, but i picked up a tacho signal from the ignition output to the expander...