hello every one whos reading this i need mayor help understanding what is the base map.
i would like to know what is its purpuse and how important is it and how do you modify it
i read all the information i could get but i need a more detain explenation

the reason why is that my local tunner has been tunning several cars out here where i live and after not geting much result we all desided to start tunning our self.

we all took our maps and compared them they all have diferent injetion map and ingnition maps do to the different set ups but they all share the same base map
can some one explain this to me ???

thats why i want some tipe of explanation to what is the base map

thanks

 

I wouldnt consider myself an expert on the PFC, but I believe the base map is the pulse length of the injectors. The INJ map is applies a corection to the base map. If you have a 1.000 in the INJ map for a given cell, it will only use the on time of that cell in the base map. If you have 1.5 in the INJ map for the same cell, it will apply 150% of the value in the base map.

The base map is not accessable with the commander. You need a datalogit and a wideband if you want to safely tune yourself. Most importantly, if you do not understand how to tune the PFC, you should leave it to the experts.

If there is nobody available to tune it for you, I would highly recomend sending Chuck (cewrx7r1) a PM asking about his tuning notes. They are very helpful.

 

thank you so much for your reply is helpfull ill try to get in contact with cewrx7r1 for further undersanding

 

Download the Apexi PFC manual from their site if you do not have it. If you understand basic engine operational theory then you should be able to undestand what the PFC does. But you really need a datalogit to see more important tables hidded from the commander.
With these the tuner should be able to explain it all to you.

 

i already puchased a datalogic