i'm wondering how big of a difference in the compressor housing there is between the t3/to4e .63a/r and t3/60-1 .63a/r S housing??? anyone have a picture for side by side comparison or can give me dimensions? i'm guessing the exhaust side are the same on both?

TIA

 

well the .63 a/r is referring to the turbine housing, not the compressor.

an E housing can be a .50 or .60 a/r if i recall correctly. The S housing is usually .70 a/r

.50 a/r usually has like a 2.75" inlet, .60 usually has a 3", and the S housing usually a 4"

Here's a pic of an S housing SC61 vs a .50 a/r E housing turbo:



here's an S housing PT67:



and an E housing SC60 :

 

haha. if only if i had the time to meet you up bro.

thanks for the explaination marc.

bump for more pics.