Does anyone know what the A/R is of a stock series 5 turbine housing ???? (and NO its not stampd on it) If no,, tell me how to determine how to figure it out, inlet area divided by radious of turbine center or something??

 

I dont know ****,I just hang out.

 

It's supposedly 1.0, according to http://www.hitman.hm/13BHints.htm .

 

Cool, thanks 13BAce. Anyone know what the flow of the stock s5 turbine housing would be equivalent to?? Like a T3 1.0 A/R housing?? T4 housing?? I ask only cause I'm building a Hybrid (either t04e 60-1 or t04b 60-1 HiFi compressor and housing, 360* thrust, dynamic seal, O trim exhaust turbine w/ machined stock turbine housing, wastegate and turbine exit separated and run a wastegate tube collected in the downpipe, 10* taper out of turbine exit ) and I would like to be able to know power potential. 91 s5 large street port, 3rd gen upper manifold, Wolf EMS, front mount IC, and the aft mentioned turbo. 320 rwhp target.

Thanks......

 

Sounds like my turbo

s5 with a P trim and 60-1, 360 thrust, ported turbo and stock s5 manifold port matched

 

bumpage

 

BUMPAGE!! Info?????