Will a '06 STI fuel pump fit my 93 ss

smh0101 · Post by **smh0101** » Mon May 01, 2006 5:14 am

Hey I think my fuelpump is out so will a 2006 fuel pump out of an sti fit in my 93 ss?

This guy on Nasioc is asking 20 bucks shipped.

mhrallyteam · Post by **mhrallyteam** » Mon May 01, 2006 5:25 am

I use a 2004 STI pump in my legacy, same shape, size.

555BCTurbo · Post by **555BCTurbo** » Mon May 01, 2006 5:29 am

The STi pump actually flows less, but yes it will work, and the price is right so go for it!

smh0101 · Post by **smh0101** » Mon May 01, 2006 3:51 pm

If an sti is higher performance why would the pump, pump less? Would/could this effect gas mileage?

mhrallyteam · Post by **mhrallyteam** » Mon May 01, 2006 11:19 pm

No, it won't affect fuel mileage, the pump gives the system a pressure and then the injection system uses what it need for the power asked. The fuel pump on more recent subaru works at different speed rate where our old system make the pump work at a constant speed, if i remember correctly.
You just have to make sure that your system never lack fuel, and it wont with a sti pump.

legacycentral bbs

A forum for 89-94 BC-BF(BJ) Legacy Owners and Fans

Will a '06 STI fuel pump fit my 93 ss

Will a '06 STI fuel pump fit my 93 ss