brand new Nissan navara d22 everywhere I go people are tailgating me b doubles overtake me tourist busses fly by p platers are abusing me and cutting me off when they overtake Monday the 22nd on a single lane 80kmh rd half way down the tail of cars trucks and busses I had accumulated I notice a car pullout to overtake luckly the rd was clear as he eventually passed me at a great speed of knots.i've been driving for nearly 40 years and this has never happened before. today I get out this fandangled gps thingymabob the missus got me for xmas it says im doing 10% less than the indicated speed! 110kmh freeway and i'm coasting along at 99kmh no wonder b doubles are passing. this is dangerous i'm going back to the dealers tomorrow and see what they say I read that another cog in the gearbox can fix this problem any comments?