" From: " Russell T. Neyhart" <rtneyhart@xxxxxxxxxxxxx> " " " I'm looking to eventually switch to a 4.0 liter cylinder head. Is there any benefit to using both a block and head rather than a 258 block with a 4.0 head. yeah. if you throw your 258 rods and crank into the 4.0 block you'll have a 4.5. there's a little more to it. go over to the strokers group at yahoogroups and check the back postings by dino savva mentioning his website on angelfire.com. ________________________________________________________________________ Andrew Hay the genius nature internet rambler is to see what all have seen adh@xxxxxxxxxxxxxxxxx and think what none thought _______________________________________________ AMC-List mailing list AMC-List@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list or go to http://www.amc-list.com