I have been looking at these guys for a while and wondering what you think. How do they compare to a holset? I want something that will put my .42/.48 saab turbo to shame and not fall on it's face and run out of boost.

I have a DOHC ZC with Supertech pistons and TT rods running 9:1 compression blah blah blah. Any thoughts would be awesome.

http://cgi.ebay.com/ebaymotors/USED-...mZ330246015823


Also oogling at this borg warner
http://cgi.ebay.com/ebaymotors/USED-...mZ330228865027

 

The Schwitzer may be reasonable for your application. The Borg isn't. It has a larger turbine wheel than compressor rofl. It's dieseled the ---- out. The Schwitzer too is a diesel ----------er, but since turbine and compressor are the same size at 50mm, you may still be able to retain some decent spool. I think it's an S200 series, and it even has ETT, but that will really only benefit at highish boost levels. Good deal on the Schwitzer, the Borg is shitty for your application. Weird flanges on the s200, but you can remove the internal wastegate and flapper housing and it looks like it'll have a normal BW style 6 bolt outlet possibly.

 

Cool. The inlet flange looks t3 or t4ish but I am not sure. The outlet should be easy to make though. Looks like maybe a standard 4 bolt otherwise I can just make something.