[94_AcCoRd_EX]

1) Neh, they just underdrive the accessories, they don't change the crank pulley. No big deal, but you have less power output (electric) at idle.

2) yeah, they're fine

3) you can get them for much cheaper than that. PM hondaman-iac or look anywhere else online.

4) Do's and don'ts - eh, I don't think so. Cheap mod with minimal gains. Your A/C will suffer a little. If you have a big stereo, don't do this mod.