First i think you should look around on what it takes to do the swaps and if your doing it yourself make sure you commited to doing all the work JZ's are awesome engines strong and reliable the 7M can be too don't get me wrong but you have to do it right and be willing to spend the dough and not be cheap when building it.
Only thing i can say is make sure you know how much money and work it is with both options and go from there.
IMO the 7M will be easier to put in the car.
---------- Post added at 03:21 PM ---------- Previous post was at 03:18 PM ----------
hatchmk3;1744874 said:
so what ur sayn is i should just upgrade to a smaller single turbo if i want more power
Single Vs Twin
Single always wins
more power,spools quicker,only one turbo to break,Only one turbo to replace,more room in the engine bay
That's Just to list a few things