G guinness New Member Jan 17, 2010 #1 hi rebuilding a 3.9 with heads off my 4.o ltr. any body know if i should fit the 3.9 cam or the one off the 4.0 ltr thor engine. many thanks
hi rebuilding a 3.9 with heads off my 4.o ltr. any body know if i should fit the 3.9 cam or the one off the 4.0 ltr thor engine. many thanks
