hi all, wish to seek advise as i am having an AMS gt37R turbo kit on my car and i wish to go bigger and targeting at 800 to 900 whp but i am confused whether the AMS gt950R is a better choice ? and heard tat is was a direct swap with my GT37r but another point is tat .63 hotside or .83hotside are both direct fit to my ams maifold ? hope some one can advise me on which hotside is a better choice as i am gonna run it on a built hks motor with C16 on it

 

You can run the 950R and it will bolt right up, but you should really use the .82 T3 housing. You will need to modify the downpipe and manifold for a V band or 4 bolt style housing, as well as changing the location of the wastegate.

 

You might as well go for the AMS 42r kit.

 

how bout the 6567?

 

I almost made 800awhp with a direct swap with a .63 backhousing 789awhp I think I made on C-16.