i use abs pipes to if ur body doesnt fit maybe u cut them to wide or just try lifting the bodie up on the posts and try that and see if that works but i dont understand y the body wont fit and by the way dev doesnt have the internet anymore he is movin but he thinks he will get it back cuz he isnt movin in a bit so he might be back on idk but anyways try movin up the bodie on the bodie posts and see if that helps