I revised my timing map - and used FM 1.8 NA SC timing map and just did all the conversions needed for MS.

Do you see any issues with this map?

Since FM only had 6 units for KPA - I just doubled up one kpa
Also for gains instead of doing increments of 500rpm in some areas I did increments of 750rpm and finding the middle number between them.
Should the rpm scale be the same for my Fuel and Spark Map?

 

You don't need to double up the kpa scale. Megasquirt does a really awesome job of interpolating the values on the fly. If I were you, I would pick numbers in between and average out the timing value in between them. More resolution is always better.