Hi. My name is Crystal and I have been working on a 1951 Chevy Truck for 7 years now with 2 friends. We have put a 1989 Chassis underneath with a 350 engine. We are working on electrical (converted to 12v) and was wondering if anybody knows if there is a conversion kit for the Wiper Blades to make more current version? We are in debate of what kind of money I should spend for the blades and the wipers. Thank you in advance for your help.