wat can i look for on my turbo to see if its hybrid, got the hoses off of it wat markings should be on the compressor housing? its got -31 act!!

 

nomally the inlet trumpet has been machined out a bit, or a .48 may of been fitted

 

What's the difference between a .48 & a norm housing tho ??

 

its a lot bigger than std 1 so flow better you get a bit more turbo lag though

 

Can you tell by looking at it tho, or do you need a standard one next to it to notice the difference ?

 

looked at the inlet trumpet and its bn machined out, plus the car pulls hard all through the rev range doesnt run out off puff say at 5000rpm, does the std turbo start too tail off about then? cant see the exhaust housing marks either? are they on the underside?

 

They are inside just next to the inlet flange.