With the kit you are supposed to be able to bolt in any 302 or 351. It does not make sense to me that ATI can fit that wide ass DOHC SC cobra motor in there but you cant fit a 225hp stock EFI V8.i just tryed to put one together... it cost me 4500$ for the bolt in kit (peices)then i bought a 84 mustang for the eng. and if i needed anything else,before i got to start (that same weekend) i get a call from jerry and he asks how its going.i tell him i just gut the motor, he asks where did i get it i told him, he told me oh that wont work!!!ok whatever ,why???? he says that you need the gt40 assy. cuz of the water pump and the heads... i guess that the heads are diff. and fit ALOT better in the foci.ok??? the water pump is a short shaft ,so it also fits in better,hell i can get all these things elsewhere for less,but i fig. if im gonna do this i better go all new,do it right so i can show it not just play with it ,ya know? so in all it will cost me a total of $11,900 to do it.if you want to know more about what you need ...not what they think you should get let me know...ROLL ON
drool...If you want fuel injected and working gauges you'll have to go with a 32v motor out of a Cobra. 2001-2 Cobras don't have the blower but are pretty stout. You'll have to get all the computer harness and computer from the Cobra as well. There is a harness in development that will make this swap plug-n-play in a Focus. Thus keeping all emissions and dash related items.