cosmo 20b three rotor wiring

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rotarymotion
Posts: 2
Joined: Sun Jul 13, 2014 1:30 pm
ECU Model: S80 Pro
Firmware Version: 73

cosmo 20b three rotor wiring

Post by rotarymotion »

i have a s80 pro and after some ideas of how to wire the edu to the oem coils etc can anyone help
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ignitionautosport
Posts: 577
Joined: Wed Jul 27, 2011 5:30 am
ECU Model: S80 Pro
Location: New Zealand
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Re: cosmo 20b three rotor wiring

Post by ignitionautosport »

Just throw away the oem igniter and wire directly to the coils as per the S80 diagram, except you'll be doing it as a "3-cylinder 2-stroke" in the settings, using the timing split map. It says somewhere in the manual about which coil wiring to use, but from memory the pairs are L1-T5, L2-T6, L3-T7. I recommend you find the section in the manual about twin-spark, I hate for to take that as gospel as I haven't wired one up on a rotary myself. And that is firing order, not ncessarily rotor order.
| '94 GSR Lancer | '96 Toyota Carib 20V | '83 Toyota Starlet | www.ignitionautosport.co.nz |
rotarymotion
Posts: 2
Joined: Sun Jul 13, 2014 1:30 pm
ECU Model: S80 Pro
Firmware Version: 73

Re: cosmo 20b three rotor wiring

Post by rotarymotion »

thanks can anyone clarify that
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