suberdave wrote:hey, if it has oil squirters i would bet on it being an EJ20 H or R twin turbo motor...
to my knolage the G's never got squirters but the H's and R's did.
-=Suberdave=-
Not true. I've have several Legacy and Impreza closed deck Ej20g's through my garage and every one of them had squirters. However, Douglas Vincent has posted that some of the open deck EJ20H's he's had through his place have squirters, which I have never seen on an open deck Impreza engine. Maybe that's where you got confused.
Caboobaroo,
Let's try to make this easier. Post pictures of all of the parts and pieces of this engine and we'll indentify it for you. Trying to explain all the variants of the Ej20's and the differences would take pages and pages.
If it has it, get pictures of the intercooler, turbo, valve covers, intake manifold, and the inside of the heads. Those are the primary tells on these engines. Get the part number off of the turbo and the ECU if you can as well.