alpha-n boost comp map (BASE MAP)

[nutz]

from SB (AEMPOWER forums admin)
Posts: 808


Re: HELP!!!!!! alpha-n boost comp map ignition maps
« Reply #1 on: October 16, 2009, 12:29:13 PM » Quote

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If you want to use Throttle Position for the Fuel map and the ignition map, set the Speed Density option OFF, Mass Air Flow option OFF, and TPS-based Fuel Map OFF.



If you want to use Throttle Position for the Fuel map and MAP for the ignition map, set the Speed Density option ON, Mass Air Flow option OFF, and TPS-based Fuel Map ON. You might need to use options>>full list to find the TPS-based fuel map option.
Note that the AEMPro software will not update the 3D fuel map display live when you are using a TPS-based fuel map... it will be one step behind. Also note you can still use the Boost Fuel Trim table to make a fuel compensation depending on manifold pressure.


:::::WARNING::::: adding these changes to an existing map will most likely blow up your motor!! :::::WARNING:::::





attached is the 1510 map set up to be an alpha-n boost comp, if you are going to attempt to tune it BE CAREFUL and please understand the working of it as its not for the beginer to play with

the map has been changed to 100% boost comp (100% increase for every pressure ratio) the throttle fuel correction was removed and the main fuel map is TPS vs. RPM (ignition is still LOAD vs. RPM)....ALL OTHER ASPECTS ARE THE 1510 BASE MAP

from what I am told (no personal experience) this type of map is a GREAT way to get low speed drivability and throttle responce (because the TPS values are not static and 2-D) for those of us who use pure boost comp (a flat map) this can be a good thing

just another option

[nutz]

this map is just for educational purposes, I cant stress enough ITS NOT FOR THE BEGINER

[never2muchboost]

interesting.. ive never tuned one like that but i think it strikes just enough fancy to give it a shot.i cant wait until im not sick anymore so my head is clear

id imagine accel fuel and boost comp % are going to be radically different than tuning it load x rpm

[chuck's_srt-4]

Very nice, Eric! Good to see you got it figured out. I won't be able to give you much input on it for the time being, since I won't be doing much with my car for a while. But once the winter is over, and I hopefully have the built motor in the car, I'll definitely give this a shot, and see how I like it!

Congrats, you're becoming VERY well versed in the AEM EMS (I would imagine more-so than I am, at this point).

[nutz]

<-- not a tuner just a nerd