Yessir! Add a VTEC head to that piece.
You bite your tongue!
A bit off topic, but was is the difference of a GS and a LS? Noob question I know, haha.
Leisure amenities inside the car, such as power options and sunroof.
There are a few different methods to achieve your goal, mind you 200 HP will be hard to surpass without lots of investment.
You could simply swap the engine, get a B18C1. This will net you more power over the B1 without having to do anything internally.
You can do a LS/VTEC build, by swapping the cyl head on your motor (along with other things that need to be done) with one off of a B18C1, or B16A.
You could also go into building the motor itself, with out a swap. Bore out the cylinders, get higher compression pistons, upgrade the valvetrain, get more aggressive camshafts.
Or you can go the route of forced induction (turbocharger, supercharger). This is the most cost effective way to make power compared to N/A (naturally aspirated)