All a SOHC Vtec D series needs is a good T28 turbo cheap ramhorn style manifold 2.5" exhaust,I use 550cc injectors and not some cheap arse second EVO 440cc things that you need to run a resistor pack on.The ECU convert the car to OBD1 unit then you have the choice of Hondata/Neptune/Crome the factory map sensor is good to 11psi and the engine will not take anymore than that it will break rods.I road tuned one yesterday at 7psi it rips for what it is only thing in the one I tuned we ran 1000cc injectors just because we can,it makes full boost under 3500rpm and is dream to drive on the freeway and in traffic and gets great mileage because these are the current generation EV14 Bosch style injector.If your tuner knows what they are doing it will boost early as long as it has a real turbo and not a EGAY copied junk pile.
if you only want to run small injectors get some OEM Honda RDX 440cc units from the states they are a very good injector and work well with higher fuel pressure of a boosted engine.
It sucks it squeezes it bangs it blows 
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