I saw this as i was flipping thru ebay looking for deals on turbos.

If you took that hole, and instead of blocking that hole off with your downpipe flange, put a piece of pipe there and ran that to an external wastegate like a TIAL style.

would this not result in faster spool because the whole manifold isnt loosing pressure at once, just the hot side of the turbo ? it maybe would pressurize faster than the manifold type wastgate flange

idk, it was just an idea. wondering if anyone has ever tried this ?

 

i kinda see what you mean, but i cant forsee it being any better than having a turbo with an internal wastegate.

basicly it would be an internal but external wastegate at least that is what i think

 

Look at forced performance turbos for dsm's, they have a housing like that on the FP series.

 

FP 3065

 

zomg

bling bling

i'm wondering about the performance gains/losses for this setup

 

id like to knoow some more as well anyone have any info on this

 

hit 10psi with no creep. unported.