megan racing underdrive crank pulley:
http://cgi.ebay.com/ebaymotors/UNDER...spagenameZWDVW

AEM pulley set:
http://cgi.ebay.com/ebaymotors/ws/eB...ksid=p3907.m32

do these do anything on an integra with a b18 or b20?

i know megan racing is not good for some products, can i trust them for the underdrive pulley?

would these pulleys well together?

thx for your input