On the fence between upgrading to 3.73's or 4.10's.

ALLKHEINZ

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I just got my 2011 GT and it has 315 gears or so the sticker on the rear section says...I am planning on going to 410s is that to much of a difference? also I run a 99gt rim with 275/40/17s when i go to the track and they are 26" tall wouldnt this make the 410s even taller...stock height i believe is 27" tall so if i run a 26" tall at the track wouldnt the 410s feel like 430's or 456's?...if i get the car tuned for gears with a 27" tall tire and have the shift points setup based on 27" tall wouldnt the car shift earlier down the track with a 26" tall tire and leave in 5th or 6th gear before then end of the 1/4......just wondering, my car is bone stock and Im getting the Lethal 3" Offroad Xpipe Intalled along with a C+L CAI, Tune and gears, gonna see if i can get my left over 2010GT500 stock mufflers to bolt up for a bit more sound and nicer looking 4" tips aswell....
 
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