I'm rebuilding my motor and the oil pump on my S5 TII is fried , I was wanting to know if it is a bad idea to use the N/A . The only difference I see is on the front the TII says 2-1 and the N/A says 2-2.

 

Oil pump or oil metering pump?


-Ted

 

its the oil pump

 

I think you'll want to stay with the TII pump.Though the N/A will fit I think the TII is a higher volume.I know I have heard of n/a guys going to the TII pump as an upgrade so I think going to the n/a pump wouldn't be a good idea on a turbo.

 

The t2 pump has a wider rear rotor as compared to the NA. Somehow this affects flow and volume. I'd stay with a t2 pump if I could, but the NA pump should get you by fine if need be.