Guys.. whats up.. kinda new here so thanx for all the help i can get.

I have a 97 Ek coupe, 5spd, sohc vtec, HX. I have a few mods done to the car, port and polished, cams.. im looking to upgrade my intake manifold and definately my ECU.
What would you guys say is the best way for me to go for a "drastic increase" in throttle respond and acceleration.. something that will push me thru those RPM's

Thanx for helping