If someone has a full rebuild done with 20 thou of the head, Pistons, balanceed, decked everything and some major headwork, if you retain the standard fuel injectors is that goiong to be the only point that will lack in power due to heaps of airflow but fuel starvation? Also willthe Standard EU tickford one cope with these changes? I am thinking of upgrading to bosch motorsport 30 pound injectors,opinions?

The standard injectors will be fine, they are good enough for around 220hp.
Upgrade the injectors, you will need to change the ECU, as it will run way too rich (even with 24's it will foul up at idle)

Best thing to do is get hold of an A/F ratio meter or put the car on a dyno and log A/F ratio and injector duty cycle, this will let you know how much headroom you have.

quick question, can you tune a piggy back chip such as chiptorque or unichip to suit larger injectors, 24's, 30's etc, or is a proper ECU needed such as wolf?