On the 196 (OHV and L-head) the temp sensor is in the head near the thermostat housing. Late model AMC sixes (232/258/4.0L) have it on the left rear of the head. Earlier models (199/232) I believe have it in the thermostat housing. The only AMC engine I know of with a temp sensor in the center of the block is the Renix 4.0L. Later HO 4.0L engines have it in the thermostat housing. _______________________________________________ AMC-List mailing list AMC-List@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list or go to http://www.amc-list.com