I told you. Some people want that extra margin on HIGH hp engines and the extra power from a more efficent oil pump. If you are not one of them it's ok. If it's legal for class and they want it I say good for them AMC blocks are getting scarcer every day. P/S I can't use one in class but, would if it were legal. amxron 70 AMX 70 Hornet 78 FSJ Wagoneer Fleet&JEEP Mgr Orbit/AMC-JEEP 50-1787 _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list