Fully stock

Where do I start

 

Do you want 400 crank horsepower or 400 wheel horsepower?!

 

To the wheel .. wat hp range is safe I dont want to hurt my baby

 

That's a really nice car. If I owned it I would not mess with it and keep it stock.

 

intake, 3"turboback exhaust, port o2 housing, upgrade fuel pump, manual boost controller, intercooler, tune tune tune. although, not sure what the evo 4 puts down to the wheels stock but you will need cams at least with a race gas tune.

 

You need at least an evo9 turbocharger to make that kind of number on race gas

 

Do you have E85 on your island?

 

i agree, that should do it on race gas/e85. if on pump gas, you will need a different turbo too.

 

e85 is one of the simplest and easiest things you can do. If it's distant you can still figure something out with 55 gallon drums and proper storage avoiding moisture

 

My cousin had the IV growing up. The engine stock doesn't have the refinements of the later versions. The real question is what gas are you going to run? Pump gas across most of the Caribbean is usually much lower octane than even what the Cali folks get (why I scoff when I hear them complain sometimes).

 

Yes our gas is garbage over here .any good website for parts mention above

 

hey, now. just because some people have worse crap doesn't mean our special, oxygen-infused 91 junk isn't crap too.
:P