hello everyone. just rejoined. and blew the dust off some unfinished models. one is a transtar co4070a. i am building a 1970.and didnt relize how much different the kit was from the year iam building.i figured outjust about every thing.like.freshair vents up front.the different turnsignal position.the bodylines on the bottom of the cab below the side compartments.and the driverside stepladder.my question is the grill.i know the 1970,model had less bars then the one the kit coms with. but i can not find the real truck to take messurements. theirs not many of these around anymore.i have plenty of pictures but what i need to know is if the bars on the older model are thicker because they do look thicker in the picture. and how far apart where the bars. any help will be greatly appreciated.