Talk to me about break points :)
#1
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While trying to learn how to tune my car, I noticed the tables supplied all had different break points. Wouldn't it be easier to tune if all the break points were consistent? I know the tables will interpolate the values, but doesn't it make it easier to process mentally if the break points were the same?
![Name: breakpoints.jpg
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Am thinking of making the 12x12 table (spark and AFR) breakpoints as follows:
MAP: 15/20/30/40/50/60/80/100/125/150/175/200
RPM: 500/750/1000/1250/1600/2400/3200/4000/4800/5600/6400/7200
And the 16x16 VE table will just add resolution to the idle areas.
MAP: 15/20/25/30/35/45/50/60/70/80/90/100/125/150/175/200
RPM: 500/625/750/825/1000/1125/1250/1475/1600/2400/3200/4000/4800/5600/6400/7200
Any violent reactions to these breakpoints? I know the 16x16 ones are bunched together at the lower left, but my issues are at idle anyway.
If I do change the breakpoints,is there a way to automatically convert my existing tables?
Thanks in advance, o Megasquirt gurus![](https://www.miataturbo.net/images/smilies/bowrofl.gif)
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![Name: breakpoints.jpg
Views: 82
Size: 91.3 KB](https://www.miataturbo.net/attachments/megasquirt-18/190082d1501221944-talk-me-about-break-points-breakpoints.jpg)
Am thinking of making the 12x12 table (spark and AFR) breakpoints as follows:
MAP: 15/20/30/40/50/60/80/100/125/150/175/200
RPM: 500/750/1000/1250/1600/2400/3200/4000/4800/5600/6400/7200
And the 16x16 VE table will just add resolution to the idle areas.
MAP: 15/20/25/30/35/45/50/60/70/80/90/100/125/150/175/200
RPM: 500/625/750/825/1000/1125/1250/1475/1600/2400/3200/4000/4800/5600/6400/7200
Any violent reactions to these breakpoints? I know the 16x16 ones are bunched together at the lower left, but my issues are at idle anyway.
If I do change the breakpoints,is there a way to automatically convert my existing tables?
Thanks in advance, o Megasquirt gurus
![](https://www.miataturbo.net/images/smilies/bowrofl.gif)
![Jerkit](https://www.miataturbo.net/images/smilies/jerkit.gif)
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