will the apexi power fc run ok with a fmi, aftermarket intake, decat and air pump removal and a bitty more boost due to the fact that it runs a bit rich
If you are adding this lot all in one go, then you need a re-map.
Fish
Stock injectors and fuel pump may well max out with those mods and are generally accepted as a must-have mod when adding a fmic. You may not see big power gains withoug de-catting aswell as the exhaust can be quite restrictive (particularly if the cat is getting on a bit).
Iain