" From: Wayne E LaMothe <superglider@xxxxxxxx> " " " Couple of questions for those in the know. I know the 4.0 head will bolt " onto the 258. (Will it also bolt on the 232?) I might have to close off " some water ports but it is a pretty common swap. Is there a 4.0 head " casting that does not need the water ports sealed (maybe a RENIX head) or " is it more to do with the 258 block? i don't recall if anyone answered these questions. 4.0 valve gear and head bolts are in the same place as any 199/232/258, and the bolts are 1/2" like all but the '81-6 258s. the water port thing is more to do with the block; they made both 4.0 and 258 a little wider on one side in '87. ________________________________________________________________________ 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