just curiosity, does anyone know if there is a bolt in 6-speed transmission for the P5?
If not, then has anyone ever gone from a 50/16 tire up to a 60/16 tire, and did this make a difference in your RPM's on the highway? ie: were they higher then usual, or lower then usual, and by roughly how much?
i'm just trying to find a way to bring my RPM down on the highway, if i could do that my mileage would be amazing right now it is 12.6km/l i'm not sure if this is good or not for this car, but compared to what i was driving it is a nice change, i don't hear the fill me i'm low alarm going off every time i drive by a gas station