piece of p1ss mate
a7 engine
a7 intake manifold
drop it in ....
now your left with the choice of what you want to do with the injectors,
from what ive read lude and atr injectors use different spray patterns which in turn brings different wiring. you can just swap to using ATR injectors but you'll need to remove the resistor box from the ludes loom and wire in the ATR injectors
alternatively you can use lude injectors in the ATR intake manifold but you'll need a conversion plate made to accommodate them, then your just plug in and go
ecu, you can get an ATR ecu with an obd2 -> obd1 conversion harness or you can do what i did and use that spoon ecu and have an AFC1/2/neo tuned to it which trust me, went well

or you can go hondata like ive done
everything else just drops right in