If you have the cash, i would go with the K series. There fromt the EP3 SI civics and DC5 Integras (RSX) here.

The Civic/base Model RSX K20 has 160 HP
The Integra/RSX Type R/S K20 varies from 200, 210, 220hp 200 being 02-04 models for USDM, 210 being 05 model USDM, and 220 for JDM ITR

I would seriously consider the k20. N/A they put down some great numbers in EG/EK/DC2 cars


but if your on a smaller budget, Turbo D, Swap to a B, H, F series might be the way to go.