FAST or BIG3 for Ford 4.6
 

Need finish mock up and want to mount wiring a box. Anybody running either of these set ups with a Ford modular engine? Do they both require switching to Chevy LS style coils? Any info would be appreciated. I know that it comes down to which is favored by tuner but I want to know if there are any 4.6 supercharged Cobra engine concerns???

egr valve ford used is junk get a replacement one the spark plugs can blow out of the head ford didnt put enough threads in them theres like 3 threads holding the plug in.why mess with one when you can get a big block the mod motor is the size of a big block but only 281ci. what are you putting it in or you going to buy a 03/04 cobra.