View Full Version : 3.73 vs 4.10 LSD

08-19-2007, 03:48 PM
Ok, i can choose from a 3.73 LSD or a 4.10 LSD. What differences will i notice between the 2? I have the 3.73 in right now and it seems like i have to shift sooner, but have more power in 3,4,5. There are differences with city and highway driving with these 2 differentials, right? The car has an m20.

Any info much appreciated,


08-19-2007, 10:13 PM
i have a 4:10 and i seem i have a bit longer 1 2 3 gear

Chris de la Cruz
08-19-2007, 10:29 PM
actually the 4:10 you should have shorter gearing. oh yeah change your ****ING SIG SIZE.

craz azn
08-20-2007, 12:02 AM
you probably wont notice a difference. Stick with what you have. Its cheaper. Then you will have more money for proper rims :P And yes, please make your sig smaller

08-20-2007, 09:04 PM
i have a 4:10 and i seem i have a bit longer 1 2 3 gear
drew you have 4:10? thats weird, you changed it?

Luke, with the 4.10 the car is geared shorter than the 3.73 that is has now right? so with shorter gears you will have to shift sooner that the 3.73. but the top speed of the car goes down. and you will be siting at higher rpm's on the highway = more gas
Witch one you should go with also depends alot on what future mods you are going to do. if you plan on making lots of power with the m20, if you have a 4.10 you will spin your wheels more than with a 3.73, you can allways get wider tires, but you get the idea. if you just plan on doing a few smaller mods (chip,intake stiff like that) i'd go with the 4.10.

good luck with the car man *th-up*

08-21-2007, 02:51 AM
oh yeah change your ****ING SIG SIZE.Got a crappy connection? ok fine ill change it just for you.

Most people seem to like the rims actually, except for a few people on this board, so im saving the money for something that matters a little more than some rims...