Guys i want cosworth managment for my car. what will my engine need to survive the conversion ?

right now i got:

7:6:1 Low Compression Mahle Pistons
Mildly ported head
modified fuel system ( for increased fuel pressure when on WOT only )
hybrid T3 turbo
360 degree thrust bearing
48 exhaust housing
60 trim compressor
-31 actuator
Ahmed Bayjoo open chip with revised ignition curve
3 degrees advance
GRS EVO 3 intercooler, two Kenlowe 2000 blow fans
Samco hoses
Scorpion stainless exhaust system
GEARTORQUE £1000 Gearbox
26 Psi Boost