b series is overrated imo. for the price of a b series swap, you can make just as much, or in most cases more power, just building up your d series. i have a d16a6 in my crx right now with a jackson racing supercharger and some minor mods (i/h/e...) and i take b16 (and one b18c) swapped crx's all day long...plus in cali, you have to worry about the smog nazi's. swapped motors are a pita in cali....just my $0.02....

oh and i spent about $1500 total for my sc kit....about $500-1000 less than a b series swap (after motor mounts, linkage, axles, etc...)...