This is the best way to put power to the ground. You can use any GM trans (I use a 350) I go 10.2 @ 138 with this plate. Check it out here:
http://cgi.ebay.com/ebaymotors/ws/e...STRK:MESE:IT&viewitem=&item=120157858964&rd=1
http://cgi.ebay.com/ebaymotors/ws/e...STRK:MESE:IT&viewitem=&item=120157858964&rd=1