Board logo

megalog viewer
omega0684 - 4/10/08 at 03:26 PM

is megalog viewer and megalog viewer VE analysis the same program?

i have megalog viewer but dont know how to use the ve analysis or if i need a separate program where do i get it from

can someone explain how i do a ve analysis please


[Edited on 4/10/08 by omega0684]


mark chandler - 4/10/08 at 04:32 PM

Same thing so:

You drive around for a bit with megatune running datalogging the trip and save the file.

Now fire up megalogviewer and on the file open bit open the logged file, a nice graph will now appear, on the right hand side tap on the 'open MSQ' radio button and it will load in the current megasquirt file direct from the megasquirt ECU.

All you now do is tap the VE Analyser radio button and a new screen will pop up, this has a 'run Analyser' pop up button, push that and after a few seconds it will produce a new VE map, all you do is push the 'accept new table' button and it will upload into megasquirt.

Now go for a drive repeating this whole process until it is only making minor changes to the VE table.

Regards Mark


omega 24 v6 - 4/10/08 at 07:08 PM

Interesting post. When you datalog in megatune where is the file stored?? Is it as a .msl or a .log or what? I tried to log mine but can't find the file (was working from a memory stick and it's not on it).
Also as I'm not on the road yet could this method (analise and accept table) be used to help tune up through the rev range as a means of tuning up to the power level where Mr sva takes his noise reading?? Also could it be used for running up to speed (on axle stands) to make sure it can accellerate up to speed for a speedo check at sva