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Old 08-11-2010, 07:54 PM   #1
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Default Mah tunez, look at them.

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Tell me if it's ****, this is my first attempt at completely tuning something myself.
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Old 08-11-2010, 08:35 PM   #2
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reason for going from 18 advance at idle to 10 aroudn 1300 up to 22 at 1900 rpms?
not suggesting messign with it, just want to know reasoning on why you did that.
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Old 08-11-2010, 08:41 PM   #3
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Overrun/idle. I idle at ~1,300 dropping to 1,000
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Old 08-12-2010, 01:36 AM   #4
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Needs more spark tuning on the dyno.
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Old 08-12-2010, 08:29 PM   #5
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yeah your ign maps if you considered them a graphical view shouldnt be mountainous (with the exception of around idle cells (lowwww load and low rpm)

you have at 90kpa 25degrees of timing to fall off to 17 degrees.

if you tuned on dyno your boosted cells you would gain an assload of power.

I did something similar to make sure my WG and such was working pre dyno and you could feel it fall on its face at the positive pressure transition.

Your safe at 100-120kpa to blend the numbers but stay on the lower side obviously to stay safe.

for reference this is my spark map which was dyno tuned on a hub style loading dyno (same setup as below with 2860R) the timing is conservative in my books and its what i wanted so my engine wasnt supposed to blow:
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