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Will a Phase II 2.5 install clean on a 97 OB?

3Pin
in 1990 to Present Legacy, Impreza, Outback, Forester, Baja, WRX&WrxSTI, SVX

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Will a 2000 Automatic Phase II 2.5 install clean in a 97 OB with an original Phase I 2.5 motor?

I don't believe so.

 

If you look at the wiring harness plugs. The 97 has 3, the newer engine has 2. I'm talking where the engine/trans meet on the passenger side.

 

Don't know if intakes will swap - or that will be enough to make it work.

 

You're still better off doing the 2.2 I believe.

 

Look at how many wiring harness plugs there are.

 

Or someone with better knowledge will confirm/deny/comment.

 

You may get into a discussion about cam sensors/cam pulleys, ECU, etc.

Will a 2000 Automatic Phase II 2.5 install clean in a 97 OB with an original Phase I 2.5 motor?
nope.
  • Author

Thanks guys. I didn't think so.

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