I´ve got a chance to buy an 84 FXRT . Bike has about 50,000 miles on it and looks to be in good shape..was thinking about another electra glide but have always heard great things about the 84 FXRT . what do I need to checkout thourghly on it like did they have many issues even when new ?? any general info will be greatly appreciated..I think the price is close to right he´s asking $5000 but will negotiate.. Thanks