hi,

i have a shelby cobra 2008 and i am planning install a 4.10 ring and pinion but i was wondering if i made the right choice for choosing the 4.10 instead of the 3.73?

the other mods in my car are a full jba exhaust (long tubes) and a 16psi power pack with upper and lower control arms and semi slicks tyres.

i have no doubts with all the mods but i dont know if a 4.10 0r 3.73 with suit all these mods.

looking forward for your replies.

 

I would put the 3.73, but that is just my opinion......

 

if you put in the 4.10's don't plan on being able to use 1st gear!
3.73 is the most I'd do for a street car.