I have a 91 integra with a swaped b18b1 and i want to get the most hp gains possible without turbo or supercharge. Help?

 

Sleeved and deckplated block, big bore and big stroke crankshaft cnc ported vtec head, BIG cams, custom header, methanol or E85, 750cc injectors, tuned by a good tuner.
Now your gonna Have to search and read for hours on end to answer any other questions.