Pc iii chart numbers

[Justyntym]

I'm new to Power Commanders and just looking at the chart that shows throtle position vs rpm


What do the chart numbers mean...
example one block says <span style='color:red'>-12</span> and right next to it is <span style='color:blue'>5</span>

I don't see any progression...just curious...

not to meniton, I've got the stock map from Dynojet and another map from Johnny Chesse (thanks flynjay) for a stock Busa are totally different.



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[Justyntym]

Compairing the two not only are they numberically different the dynojet map is every 500rpm...the Johnny Cheese map is every 250rpms..

 

[jdevarie]

I'm new to Power Commanders and just looking at the chart that shows throtle position vs rpm


What do the chart numbers mean...
example one block says <span style='color:red'>-12</span> and right next to it is <span style='color:blue'>5</span>

I don't see any progression...just curious...

not to meniton, I've got the stock map from Dynojet and another map from Johnny Chesse (thanks flynjay) for a stock Busa are totally different.

Not clear on what you mean by progression.

Regarding the numbers, they are "factor" they indicate by how much you are modifying the pulses at a given throtle position and rpm.

A number 0 indicates that no modification is being made to the injector pulses at that specific rpm throtle position combination. A number 5 would indicate a modification by a factor of 5 that may cause the injectors to dump in 5 times more gas than normal at that specific combinatioin. A -5 would indicate that the injectors would dump 5 times less gas at that specific combination.
I mention here gas quantity but this is achieved by a modification of the modulation of the pulses and duty cycle through the PC.

hope this helps, as always, if I am incorrect, someone will correct me.

 

[sledhead]

the numbers represent variance from the stock fuel map. for example -10 is 10clicks less fuel from stock. +10 would be more fuel pumping into the bike vs. the stock map.