3.90s

955.0HO

Founding Member

Nov 14, 2001

339

0

0

St. Louis

Mar 10, 2004

#1

• Mar 10, 2004

• #1

Where to find Ford 3.90 gears for an 8.8.
I've looked everywhere...and can not find them. about six months ago they were everywhere. What happened?

thanks

 

stangtrooper97

Founding Member

Aug 30, 2002

322

1

0

King of Prussia

Mar 10, 2004

#2

• Mar 10, 2004

• #2

Ford never made a 3.90 ratio. Richmond and Motive sell 3.90s though.

 

955.0HO

Founding Member

Nov 14, 2001

339

0

0

St. Louis

Mar 10, 2004

#3

• Mar 10, 2004

• #3

really? are you absolutely positive? i could have swore that GEFracing.com offered FMS 3.90 gears about 5 months ago.
i've always been told not to use any gears besides ford so i guess i will just have to settle for 3.73s then?
this is probably all over the forum but was is the rpm with 4.10s goin 70 in 5th?

thanks
anyone else with input please

 

Bone Racing

New Member

Sep 7, 2003

1,075

0

0

Long Island, NY

Mar 10, 2004

#4

• Mar 10, 2004

• #4

gef usually has em

 

speed545

Member

Mar 21, 2003

458

1

18

Montreal, canada

Mar 10, 2004

#5

• Mar 10, 2004

• #5

FMS 3.90 doesnt exist, sorry dude

 

955.0HO

Founding Member

Nov 14, 2001

339

0

0

St. Louis

Mar 10, 2004

#6

• Mar 10, 2004

• #6

oh well, guess i'll just go with the 4.10s then.
Speed545...I'm assuming you like your 4.10s? is first gear almost useless?

 

C

CottonBurnerz

Banned

May 10, 2003

1,554

0

0

Drink and Drive = Teh Lose

Mar 10, 2004

#7

• Mar 10, 2004

• #7

Dude i have 4.10 gears and no 1st gear is not useless.. who the hell started that anyway..

 

mogs01gt

Founding Member

Jul 22, 2002

3,113

30

119

Ohio

Mar 10, 2004

#8

• Mar 10, 2004

• #8

actually a 3.90 gear is a 9 inch rear gear ratio .

Just go to partshopper. Pro 5.0 makes them. Im very happy with mine.