EA Fairmont

I have an EA 3.9MPFI with a 3 speed auto what should it be reving at doing 100kp/h (the engine is mostly stock with a few exhaust mods and a little bit of head work)

ferrites 1234

mine is stock and sits on 2500 if thats any use

Troutman

Yep 2400-2500 is the norm with the 2.77 diff.

__________________
Jack Travis, E-Series Acting President

1989 Ford Fairmont Ghia turbo/GL replica (underway)
1994 Eunos 800M
1990 Ford Laser S

EA Fairmont

kewl sounds about right i think it revs at about 2400 rpm, for some reason i was stressed out thinking it was reving too high

NZ

1850-1900 with a 5speed and 2.92 diff.

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Bass Crazy

Is that with the EA 5 speed?

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Froggyspawn

yep that what im getting as well 1850-1900 in 5th gear

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NZ

Bass: Yep

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YOOT

Sorta off topic but kinda not...

What diff does my ED have? 3.08?

It does 1600-1700 at 100kmh with 4spd auto.

Troutman

Yes 3.08 - the EDs had a taller diff ratio than the EB IIs.

http://www.eafalcon.com/generalinfo/index3.htm

__________________
Jack Travis, E-Series Acting President

1989 Ford Fairmont Ghia turbo/GL replica (underway)
1994 Eunos 800M
1990 Ford Laser S