Trailing ignition delay - what's everyone running?
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Trailing ignition delay - what's everyone running?
Our engine management only allowed a fixed delay originally, so the engine was mapped with 8 degree's of delay.
However, the software has just been updated for us before we go on a test day at the weekend, allowing a full 3D map for engine rpm and load mapping.
Anyone out there willing to share their settings for me to try out as a starting point?
However, the software has just been updated for us before we go on a test day at the weekend, allowing a full 3D map for engine rpm and load mapping.
Anyone out there willing to share their settings for me to try out as a starting point?
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Cheers guys, sounds like it basically wants to follow the main ignition graph in it's trends then, just inverted, so more split for around peak torque and less split on partial throttle, etc?
Gives me something to start with anyway.
Gives me something to start with anyway.
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I've been searching but didn't find anything bar the Microtech settings for someone here:
https://www.rx8club.com/series-i-engine-tuning-forum-63/ignition-timing-turbo-supercharged-renesis-post-your-maps-172245/page4/
https://www.rx8club.com/series-i-engine-tuning-forum-63/ignition-timing-turbo-supercharged-renesis-post-your-maps-172245/page4/
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I ended up with this as a quick base map, it wants biasing towards the throttle openings (more gradient at low rpms as partial throttle opening makes more of a difference) and I think it'll take a couple of degrees less split around peak torque, but it'll do until we get on the dyno later on this winter.
Made noticable difference around 3-4k, but not much elsewhere.
Made noticable difference around 3-4k, but not much elsewhere.
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