hi i have a question i have a 2001 gp gt 3.8 l36 with a 4t65e with a zzp shift kit only set to recomended level and stock pcm recently my car has been shift ting weird in 1-2 gear it will bogg then shift hard into gear and it has only done it 3 times in the past 4 weeks just wondering what it could be the car has 190000 kms this car is my daily diver and i depend on it to get my kid to day care and to work any help would be great thanks
