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did you have the P265/70R17 (31" tall tire) or P245/70R17 (28.5" tall tire)3.08 gears in an auto with 28.5 tires your rpm's were around 2000 rpm at 55changing the tire to a 33 you would be around 1800 now so to get the rpm back to around 2000 you would need to go to like 3.73 which would put your RPMs to around 2100 or 4.10 to 2300 at 55 mph. 3.55 would get you to 2050 or so...I assumed you have an auto tran with the 28.5 tall tire... so to get the RPM's back to a stock feel you would want to go with 3.55 if available for your application.
did you have the P265/70R17 (31" tall tire) or P245/70R17 (28.5" tall tire)
3.08 gears in an auto with 28.5 tires your rpm's were around 2000 rpm at 55
changing the tire to a 33 you would be around 1800 now so to get the rpm back to around 2000 you would need to go to like 3.73 which would put your RPMs to around 2100 or 4.10 to 2300 at 55 mph. 3.55 would get you to 2050 or so...
I assumed you have an auto tran with the 28.5 tall tire... so to get the RPM's back to a stock feel you would want to go with 3.55 if available for your application.
