legacycentral bbs

Old TD series turbos used 04 05 06 and 16 18 20 to give an estimation to the size of the two sides of the turbo. So 04 16 is a smaller quicker turbo, 06 20 is a larger slower turbo...

Like GT25 is a small turbo and GT 42 is a large one..... basically the compressor size dictates what kind of turbo ...

Besides the fact that 22B is a 2.2L block, like the Legacy, there is nothing else the same about the two engines.


It's like saying a 2.5RS is the first USDM STI

Try running 1 BAR through one to see what I am saying LOL BOOM

Also you leave the intake ports rough for better atomization of the fuel ...

OK I have spent the whole day going though this engine section readin the fine points, pro's and con's etc. about what I am planning to do.

I destroyed my EJ20 shortblock at Shannonville raceway recently.

I had originally started with a 2000 USDM 2.5RS or as the rest of the world knows it, a GC8 ...

Hi, I just bought a Legacy Turbo (91) and was refered to this site by Mike C from Toronto Subaru Club.

Although new to the Leggy I have been very active in the Subaru world for the last 6 years with my Impreza Hybrid monster. I am one of the Admins on TSC if anyone else here uses that site ...