Hey guys, looking at a nice new S400 from someone local, here are the specs. I have no idea what it flows, someone's help on that would be nice.

BW S400
72mm compressor , 96mm turbine
T6 1.32 A/R

Looking to make 500hp (min) , going with either half bridge or large street port. Need spool time, power, ect. Running Haltech, Meth, twin scroll manifold, dual Wastegate.

 

Sounds like way more turbo than would
Be needed for 500whp

 

BW S366 more than enough for your needs.

 

I have one in the shop right now. I've done over 500 wheel hp on an s360 on pump gas and meth, so that is way over kill. I would do a s360 or 362 for a more responsive setup.

 

Thanks for the good advice. Any opinions on how to spec a 362? 500 isn't quite a goal, but I don't want less.

 

I would recommend the .91 twin scroll for a slightly more responsive setup, or a 1.0 for more top end power. I did 500+ with the 1.0. I also recommend the 3" vband vs the marmon flange as it will fit with a larger variety of setups. Do you have a manifold and downpipe already?

 

Not the 72mm or T6 but this is my S400 67mm T4
Don't know why it's posting the same pic 3 times, sorry