Diffrence in pte s and h housings????

[smoke20]

i am building a 250cid have Ta headers and pte front mount going with a 6766bb .85 ar buick ex. what is the diffrence and is one better than the outher 99% street car
boost diffrence spool diffrence flow ????

http://www.precisionturbo.net/products/details/Street-and-Race-Turbocharger---PT6766-CEA/480
thanks jim

 

[John Wilde]

S= 4 inch inlet and 2.5 inch outlet
H= 4 inch inlet and 3 inch outlet

On a street car there will be no difference IMO.
If you have 3 inch intercooler piping the H might line up better with no reducer.

 

[John Wilde]

I am going to throw it out there, if you have not bought the headers or down pipe yet, consider going 4 bolt and external gate.

 

[smoke20]

S= 4 inch inlet and 2.5 inch outlet
H= 4 inch inlet and 3 inch outlet

On a street car there will be no difference IMO.
If you have 3 inch intercooler piping the H might line up better with no reducer.

thanks john I have a 6265 s housing now. kenny wants a bigger turbo I just hate bugging him he has way to much to do I have bought headers and using the thdp I have already. just trying to make 700 to the tires

 

[John Wilde]

Jim, let me know if you need any testing done on that 6265...LOL