single axel trailer

I've got a 6-lug single axel trailer for my 79 v20 inboard.With fuel and gear 3500lb conservative weight right? I will be driving this combo at least 100 miles a weekend is this trailer enough? I have seen way to many horror shows on the side of 495s and rt3s on the weekends and I don't want to be one of them. Also what type of tires are best, the trailer is ezloader and the stern hangs over a few inches. How do I post pics here anyway?????????????THANKS