How's it going, I just bought a 4-door 92 integra, it's got a rebuilt 1.8ls motor in it with 70k. I want to make a monster out of this car, there's so many people where i work and people i know that talk *** on imports. I'm going to replace the exhaust from the  header back, the intake, underdrive pulleys, and msd ignition. what else can I do without getting into forced induction, i want to keep it N/A for now? Please send advice thanks  

so you don't wanna boost.how about ls vtec you can certainly get more horses with that type of set up.  

Add fuel regulator and new injectors don't go to big  

how big would u say lik 220 or 240cc's?or bigger  

240cc you can turn pressure down if they run rich