rear end size and gear ratios?

SC UL8R1990

Registered User
does my 90 SC 5SPD have an 8.8" rear end? If so id like to get some better gears for acceleration. Am i looking to get 3.73's ? i dont want to get super crappy gas mileage , id just like to get her moving a bit quicker.

thanks lot
walter

p.s- just basically asking if 3.73's are most 5spd owners choice?
 
Yes, you have an 8.8" rear end. 3.73's in a 5-speed is a bit extreme. Most guys are very happy with 3.27's.

Thomas
 
phew....thanks for that info. im going to summit to get the gears today. Or can't i just get them from and automatic tbird?
 
Yep the auto versions have the 3.27's already--alot easier and cheaper to just replace the pumpkin.

I had 3.27's in my 5 spd and changed to 3.08's a little less aggressive and very highway friendly! I think Lincoln mark Viii's have this same rear end with 3.08's in them.
 
Back
Top