TunerPro User Forum

I'm currently trying to tune a boat that has MEFI 2 computers. (2 engines) I've made a dozen changes to fuel tables and now hit a wall. Now when i make a change to the large portion of the table something must be happening to the file. The computer does not fire the fuel pump at the end of the uploa...

Here are a few documents that may help. http://www.hptuners.com/help/vcm_editor_parameters_gm_eng_fuel_ae.htm http://www.gearhead-efi.com/gm-ecm-pcm-conversion/efi-dictionary.html Thanks for the links! going to browse these soon. Seems like most of the info is for a more complex computer though. My...

Can anyone tell me where I can find an explanation of all the tables and constants? For example, what is DE map filter? Andy