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Old 06-08-2016, 11:55 PM   #263
KoolBRZ
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Resurrecting an old thread, but for a good reason

I've been comparing DI to PI with DI and found that DI alone doesn't have as much power or acceleration. That is over-simplification, since there are firing times and angles to consider with DI as well, but I happened on a good thing because of it. From working with it in the past, I know that straight DI can handle more spark advance than PI, so I wanted to use the majority of the PI in low load areas. After several phenomenally bland and boring failures, I tried out this table, changing the PI Ratio Threshold to 15% to enable 20% PI. I was surprised to find I liked it. Knowing most people don't have access to the PI Ratio Thresholds, I tried the same design table, with the 20% ranges boosted to 35%, so the normally hidden thresholds wouldn't apply. I didn't like it as much, but it wasn't too bad. Take a look, try it out, and tell me what you think.
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