ok my bike was financed through polaris which is also a revolving line of credit.......just like yours....i went to macdill and asked for a sig loan they ask how much you tell them....they will write you a check(i just had her write a check to polaris since thats what i took the loan out for)almost all dealerships stick you with a revolving line of credit its easy financing......signature loan which i took from macdill and payed my bike off with it.i dont understand why they wont give you a sig loan.you can also ask them about a credit card...that is also a rev. debt but at least the interest wont be through the roof...call the macdill on park blvd. in pinellas park and ask for nancy she is who did my loan im sure if you talk to her she will help you out if she can.