A few questions about the 1994 5.0 motors. First I am assuming that both the GT and Cobra motors have aluminum heads correct or no? Also is there a difference in the heads between the cobra and the GT in 1994? Or is there any big differences at all i should know about when looking for a nice project car. Also my plan is to build a 351 and do a block swap. The transmission and heads and all that **** should fit right?