I know the USDM B20B is 126hp (96-98), and the USDM B20Z is 146hp (99-01). Difference being a higher CR, correct?

Can anyone give me the specs on a JDM B20B? Is it the same or different from the USDM? (I heard somewhere that a JDM B20B is higher compression/146hp like the USDM B20Z)?