sick89

Getting ready to buy gears and want to know if I will notice a big difference between the two. The car is an 89 lx with gt40p heads, intake, and e cam. Going to run a 150 shot on the car. Its not a daily driver. More of a weekend driver with track days. Looks like the 4.10's are cheaper so I was wondering if I will see a benefit of one over the other. Thanks.

mjr46

wrong section

sick89

Sorry. btw its a 5 speed car...

ctgreddy

4.10's will he the faster of the 2. But a 3.90 is a good compromise between a 4.10 and a 3.73. I have 4.10's in my car. First gear gets done real quick and at 70 I'm sitting at about 2700rpms. I don't mind but I'm just saying incase you do a lot of highway driving.

projectresto83

There will be very little difference in the two, maybe 3-5 mph difference for the same rpm.

Timspony

I'd go with the 3.90's! ...good luck!

nitrous_bob

if you don't mind bogging after you hook... go 3.73

if you'd like to have the ability to lift a tire... go 4.10's