A supercharger could do it, but from what I've been told, a JRSC kit won't fit in an H22-swapped Accord. Only in 5th gen Preludes, where there is enough clearance between the intake manifold and the firewall.
And about the IS300....while it has 215 horsepower, it also has well over 200 ft-lbs of torque (it peaks pretty low in the powerband), and is rear-wheel drive with a rear LSD, so it'll completely kill a Prelude off the line.