Owen developments IHI

[ryan_s3]

DD reads lower than owens bill,in my experience 450bhp on owens was 310atw on DD or 393fwhp.
I don't think the external gate will make a massive difference although i don't know the characteristics of the owens unit.

 

[BenS1]

also remember these turbos are tried and tested on 2ltr subarus and evos which seem to make more power due to better head design etc.i think the biggest 475bhp+ will make a more realistic 450bhp on our cars.Ben go for the mid sized turbo which should get you 410/420bhp.Mines still being tweaked at MRC at the moment but it's flowing 364g/s at 2.1bar peak holding 1.8bar to redline so it's roughly 450bhp to give you an idea of power.
steve

2.1bar! Thats going to get a bit toasty!

Are these turbos reliable at 2.1 bar?

 

[ibizacupra]

DD reads lower than owens bill,in my experience 450bhp on owens was 310atw on DD or 393fwhp.
I don't think the external gate will make a massive difference although i don't know the characteristics of the owens unit.

thats quite a difference..
thanks for the info