Right, I’ve had my E55 for a little over a year and I’ve just started modding. The bug has bitten hard and I’m hoping for 10 seconds or close on the 1320

Ive bought a fair amount and some are already fitted, just waiting for the rest of the packages to arrive in the next few weeks

Purchased so far;
76mm clutched pulley
Belt wrap kit
82mm throttle bidy
550cc injectors
One step colder NGK plus
C63 back boxes
Rear cats and resonators removed
Eurocharged Mid headers
Meth kit with size 3 and 7 nozzles
DTK race heat exchanger with split cooling
TCU tune
Eurocharged Tune
VRP intake thermo/spacer gaskets
Rear camber adjusting arms (I’m lowered so -3 degrees camber just won’t do)
Bosch 10 pump

Is there anything important missing off that list I should be getting? Also what kind of power should I be getting on the dyno, I know rough ball park as it doesn’t really matter.

The important thing is that this is my daily so stripping it out and going mental probably isn’t the best way forward.

thanks