I`ve put together the following spreadsheet, it takes the original values and uses them to calculate the `new` values depending on the desired RPM and/or MAP/TPS values.
I haven`t added any error checking. If you have a smaller or larger value in the destination table, it will give an error.
This should help change RPM points if your original values are no longer where you need them, I found I have a gap in my table and I needed to change the rpm points, hence this spreadsheet.
Hope someone else finds it useful too. The source values I used are sample values, not a working map.
Any suggestions / bug reports, please reply in this thread and I`ll sort it (if I can).
Macros will need enabling to allow the interpolation calculation to run
Screenshots showing the VE and Spark table pages