to add ignition bin values (rpm and load)

[SEB79]

HI

I would like to know how it is possible to add ignition bin values. 10 values are not enough for a map. Thanks for the tipes and advices.


seb

[brentp]

Hello,

The unit is fixed at a 10 x 10 grid. Do realize the unit performs linear interpolation smoothing between bins and ignition map cells, so this gives the effect of a much larger map. You will see this effect in action once the unit is running on the engine and you are monitoring it.

Regards,

[DannyP]

IMHO, 10 X10 is plenty. And as Brent says, interpolation happens automatically between bins. Fine tuning a map takes a while, I wouldn't want to do it with MORE bins.

[SEB79]

ok i understand this argument. But i take an eye on maps building thanks an omex software
and i supposed it will be more adequate to build a map at differents rpm. I don't think it must be difficult or impossible to add values.
Could you just try to explain how to modify our own sofware ?
it's not a wrong appreciation of the megajolt. Just a desire to increase a better interpolation beetwen values.
cya

[brentp]

Hi,

Memory limitations in the firmware has the limit restricted to a 10x10 grid. Megajolt 2 system will have a slightly larger map- currently at 12x12, also linearly interopated.

Also remember you can change the bin values so you can effectively get more Bin resolution/granularity for certain RPM/Load ranges.

An example that gives you more resolution mid-range:

500 1000 3000 4000 4500 4600 4700 4800 4900 6500

[DannyP]

I use 500 600 800 1300 1800 2800 3800 4800 5800 6800.

It gives me gretaer resolution down low for low rpm drivability. Once advance is all in, above 3800, I don't need a lot of bins.

[NITROPIXIE]

Thats similar to how i would set mine up DannyP. Advance doesn't change much further up the rev range.