granted NA, is kinda lost art i guess when it comes to compact cars, but honestly with out a power aditive to a four cylinder, u are not going to beat many cars.....i am runing 196 to the wheels with stock bottom end parts, (yes i know it will have to be built over) but to get 196 out of a na neon, u are going to spend ALOT more than what i have spent getting my power.....i am running a turbo....

but if u go with a power addivtive other than a turbo, say nitrous.......thenu can go pritty quick really cheap. just make sure u have a extra engine in the garage....just in case[8D]

 

It wont be possible to have a streetable reliable 200whp 2.0L SOHC...not cheap anyways. Its a VERY long list and your looking at a complete engine build along with every bolt on possible and thousands and thousands of dollars. Not to mention it would be FAR from anything close to being reliable.
Some things you'll need...


Forged pistons (12.5+ compression)...{you'll need to run 100+ octane at all times as well}
Forged connecting rods
MagnumHead race portedand deckedto the max.
Knife edged and lightened crank
Race balanced and blue printed block
Over sized valves, titanium valve springs, retainers...
Crane #005 (#16)cam
AEM Adjustable Cam Gear (with timing advanced 4 degrees or so)
Custom "box" intake manifold
Longtube header
60mm-65mm TB
Cold Air Intake
2.5"-3" full exhaust
MSD Coilpack
MSD Wires
Denso iridium plugs (hotter)
Full standalone (MSnS)
A LOT of dyno tuning since you'll need to rev to 9k+
Good clutch and torsen differential
UDP with P/S and A/C removed


I think thats everything but theres always something missing...