with the new duratec that are coming out some with variable timing (i belive jags and mazda) can our cars be outfitted to incorperate these changes? if not what would it take to put the newer engine in the tour... aka the new mazda six motor and just upgrade it a bit to make more power (aka intake, exaust, headwork, pistons and what not) that wa i can have my cake and eat it to...are there any major differences between the new mazda motors and our, mainly mounting points and the location of most major components
thanx for your time...