ok, i'm still trying to understand WHY you would to through the trouble of the prelude front end on the accord. both cars do have a similar front end look. by time you custom the prelude front end onto the accord, you're not any farther out than you started. in fact, you're now behind. why? because that prelude b20 is quite frankly pretty crappy. it only makes 20 more hp than the a20 and has just as horrible of an aftermarket available. and the jdm b20a for the 3g prelude makes less power than the jdm b20a from the 2g prelude, which is the same b20a that does fit the accord without any mods.
hell, how many 3g accords do you see rollin around at all?