DNA
Registered User
Just removed diff from the 89SC. Low miles [less than 10K] on unit
Unit was NEW from the Ford parts depot in 2006...first pics is the inside before first install...has had Mobil 1 75W-140 GL5 oil in it since day one ...car was not raced....just a street driver. Reset gear backlash from stock .015 to .008 before install
I have returned to the 2.73 gear setup .... at $3.25/gal for fuel, I have my 25 MPG once again...and 100 MPH cruising at 2590 RPM....
This is the best ratio for a manual trans SC car if you are a street racer .....my best time with this gear set was about 14.2
You gotta pick it up in southern calif. if you are serious $400 or some 'reasonable' offer
Dave
Unit was NEW from the Ford parts depot in 2006...first pics is the inside before first install...has had Mobil 1 75W-140 GL5 oil in it since day one ...car was not raced....just a street driver. Reset gear backlash from stock .015 to .008 before install
I have returned to the 2.73 gear setup .... at $3.25/gal for fuel, I have my 25 MPG once again...and 100 MPH cruising at 2590 RPM....
This is the best ratio for a manual trans SC car if you are a street racer .....my best time with this gear set was about 14.2
You gotta pick it up in southern calif. if you are serious $400 or some 'reasonable' offer
Dave
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