crazy thought, modding an accord hybrid? maybe not crazy, i'm very new to the mod scene. suckers come stock with almost 270hp... just wish there was a coupe version.

i'm just theorycrafting.

You can probably mod the gasoline engine with I/H/E, not sure how much farther than that you can go. Normally you need some way of tuning the engine (optimizing air/fuel ratios, timing, etc), and that's done either through a standalone computer or a piggyback device like e-manage. Your problem is that your original computer probably has to control your electric engine, so you can't exactly replace it.