275/ 60/ 15 and 4.10 gears

[choustonls1]

I have a 05 mustang gt with stock suspension other than BMR lower control arms. I got some 15x8 race stars and want to put 275 60 15 but i want to try and stay close to my 4.10 gear ratio with out it dropping much... any suggestions or advice.... My car is a full bolt on GT with nitrous

 

[Clipboard]

drop to 3.73 IMO or even 3.55. With 4.10 you wont be able to lay that power on the ground depending on the nitrous shot....dont know your experience level but if your amateur with nitrous play it safe...

 

[choustonls1]

I'm pretty experienced with nitrous, so what about the 275 50 15? thats a 26 inch tall tire right ?

also running a 100 shot on 275 40 17 on my stock rims and hook like a boss, but want to change my wheels and just want to maintain my 4.10s if possible without it dropping

 

[BruceH]

I have a 05 mustang gt with stock suspension other than BMR lower control arms. I got some 15x8 race stars and want to put 275 60 15 but i want to try and stay close to my 4.10 gear ratio with out it dropping much... any suggestions or advice.... My car is a full bolt on GT with nitrous

That's a 28" tall tire. Your current set up is just under 26". Yes, the 275 50 15 are 26".

 

[choustonls1]

Ok thanks for the help ima go with the 275 50 15s

 

[BruceH]

Here's a nice calculator for comparisons. You could always do a 275/60 and put in 4.56 gears. It would be a good reason to mod.

http://wallaceracing.com/gear-speed.php

 

[choustonls1]

Thank u sir

 

[james432]

Got any pic with the 275 50 tire on the car??